‘Your System Is Locked Due To Detected Threats’ Pop-up Scam Explained
Written by: Stelian
Published on:
When a sudden alert appears on your screen claiming that your system is locked and your device is infected with dangerous threats, it can trigger immediate panic. The message often looks urgent, official, and frightening. It might even include a phone number and instructions to call “Microsoft Support” for help.
This type of warning is a scam. The alert is fake, the message is fake, and the threat is not real. Yet thousands of people fall for this type of trick every day, and scammers profit from it by stealing money, personal information, and access to victims’ devices.
This article provides a complete, in depth explanation of the “Your System Is Locked Due To Detected Threats” pop up scam, how it works, how scammers target victims, and what you should do if you have already fallen for it.
Scam Overview
The “Your System Is Locked Due To Detected Threats” pop up scam is one of the most widespread tech support scams circulating online. Although it appears to come from Microsoft, Windows Defender, or another trusted company, it is created entirely by scammers who design fraudulent websites that impersonate legitimate brands. The alert is designed to frighten the user into calling a scam phone number or performing specific actions that ultimately benefit the scammers.
The pop up usually appears while browsing the internet. You may click a link, open a website, or be redirected through an advertisement, and suddenly a full screen warning takes over your browser. The message often states that your system is locked, your files are infected, your activity is suspicious, or your computer has been compromised by hackers. The goal is to create maximum urgency so you do not think critically and simply follow instructions.
This scare tactic relies on a few specific psychological triggers. The scammers know that most people fear losing access to their device or sensitive information. They know that when faced with a potential threat, many people want immediate help. By using the name “Microsoft Support” or “Windows Defender,” scammers build a false sense of legitimacy. Even users who are usually cautious may fall for this type of manipulation because the message appears to come from a trusted and well known company.
In reality, Microsoft never displays warnings through random browser pages. Microsoft does not lock your computer through a website and does not instruct users to call a phone number to remove threats. Furthermore, Microsoft does not request remote access unless a user is already communicating through an official support channel. Every part of this pop up is fabricated.
The scam is structured around redirection. The pop up aims to divert your attention from browsing the internet to contacting the scammers. Once you call the provided number, you are connected to fake technicians who pretend to be from Microsoft. These scammers follow a well practiced script. They speak confidently, they use technical terms, and they may even pretend to run diagnostic tools. Their goal is to convince you that your system is severely infected and that only they can fix it.
These scammers often pretend that your financial information is at risk. They may say that hackers accessed your accounts, that your bank is compromised, or that your identity is in danger. This sets the stage for the next step, which involves remote access. They instruct victims to install software like AnyDesk, TeamViewer, or similar remote desktop tools. Once installed, these tools give scammers full control over the device. The victim believes the technician is using these tools to scan and clean the device. In truth, they are using them to explore personal files, access accounts, and prepare for theft.
During the remote session, scammers typically display fake scans and fabricated warnings. They may move quickly through the system, open files, and show random text to create the illusion of infection. They also distract the victim with explanations about malware, hackers, or firewall issues. Their performance is designed to keep the victim’s attention focused on the fake problem so they do not realize the true danger.
Money extraction is the core objective. Scammers attempt to charge a fee for the “repair service” or “security subscription.” They may ask for credit card information directly. In more elaborate schemes, they pretend to issue a refund and tell the victim that an error occurred, claiming that the victim was accidentally sent too much money. To fix the issue, scammers demand that victims return the excess funds by purchasing gift cards and providing the codes. This refund manipulation is a classic strategy used by tech support scammers worldwide.
The victims who reach this stage often feel pressured, overwhelmed, and confused. Scammers use aggressive tactics to create emotional urgency. They may claim that failing to follow instructions will result in permanent data loss, legal penalties, or immediate account suspension. The scam relies on emotional manipulation as much as technical deception.
The “Your System Is Locked Due To Detected Threats” pop up scam is built on three pillars. First, fear. The pop up is intentionally frightening. Second, urgency. The message emphasizes immediate action. Third, impersonation. Scammers pretend to be reputable companies to gain trust. Together, these components form one of the most effective online scams currently active.
This scam continues to spread because it is profitable. Many victims do not report what happened. Others feel ashamed or blame themselves. Scammers take advantage of this silence. They operate call centers, purchase advertising space, and run large networks of fraudulent websites. Since the scam takes place across browsers and not through downloaded malware, it spreads quickly.
Although the pop up looks alarming, it does not mean your system is infected. The page itself cannot lock your computer or access your files. The only real danger comes if you interact with the scammers. Understanding how this scam functions is the first step in preventing harm.
How The Scam Works
The “Your System Is Locked Due To Detected Threats” scam follows a clear sequence. Each stage is designed to guide the victim toward a specific action that benefits scammers. Below is a detailed breakdown of the process from start to finish.
Step 1. The Victim Encounters a Trigger
Most victims encounter the pop up while browsing the internet. A trigger can be a misleading advertisement, a compromised website, or a redirection from another page. In many cases, users visit streaming websites, freeware platforms, or unfamiliar pages that rely heavily on third party ads. One wrong click is enough to activate the scam.
The trigger redirects the browser to a fraudulent website that immediately displays a full screen pop up. The site often uses JavaScript to prevent users from closing the page easily. In some cases, persistent alert boxes appear repeatedly, making it seem like the computer is locked. This is a browser trap, not a system lockdown.
Step 2. A Fake Security Alert Appears
The main warning appears prominently. The message usually includes phrases such as “Your system is locked,” “Detected threats,” “Suspicious activity,” or “Your device is blocked.” It may contain fabricated details like an IP address, a geolocation, or a list of fake viruses. The language is intentionally alarming and urgent.
The alert impersonates official Microsoft branding. It may use the Windows Defender logo, colors similar to Microsoft’s design, or references to “Microsoft Support.” Scammers rely on familiarity to gain immediate trust. Many victims do not inspect the URL, which often reveals the site is unrelated to Microsoft.
In some versions, an audio message plays automatically. The recording warns users not to close the browser and insists that they must call a toll free number for assistance. This audio tactic adds pressure and distracts the user from analyzing the situation calmly.
Step 3. The Scam Phone Number is Displayed
The centerpiece of the scam is the phone number. The message instructs users to call a specific number for technical support, usually described as a Microsoft hotline or Windows Defender assistance line. This number connects directly to the scammers.
These scam call centers often operate with multiple agents, scripts, and timed procedures. They answer calls immediately to prevent victims from reconsidering. They greet callers professionally and may introduce themselves with common names to build rapport.
Some scammers ask victims to confirm their IP address or the “error code” shown on the screen. These details are fake, but they create the illusion of a genuine support interaction.
Step 4. The Fake Technician Builds Credibility
Once the victim is on the phone, the scammer begins building credibility. They speak confidently, use technical terms, and reference Windows system features. They may ask questions about the pop up to appear knowledgeable. Their tone is designed to sound helpful, calm, and professional.
Scammers often claim that the warning was triggered because of hackers, infected files, or unauthorized access. They reinforce the idea that the device is compromised. By framing themselves as the solution, scammers set up the victim for the next stage.
At this stage, the victim is often still unsure whether the threat is real. The scammer takes advantage of this uncertainty and repeats key phrases to reinforce trust.
Step 5. The Scammer Requests Remote Access
Remote access is central to the scam. The fake technician instructs the victim to install software such as AnyDesk, TeamViewer, UltraViewer, or similar remote desktop programs. These tools are legitimate, but in the hands of scammers, they become vehicles for theft.
The scammer guides the victim step by step through the installation. They often remain calm and supportive because the victim’s cooperation is essential. Once remote access is established, the scammer can move the cursor, open settings, browse files, and view sensitive information.
At this stage, the victim believes they are receiving technical assistance. The scammer may display fake scans, open the task manager, or show system logs filled with normal entries the victim does not understand. They reinterpret ordinary system messages as evidence of malware or hacking.
Step 6. Manipulation and Fear Tactics
With remote access established, scammers escalate the pressure. They claim that the device is heavily infected, that hackers are watching, or that personal accounts are at risk. They often reference banking details, social media, or email accounts to heighten fear.
Some scammers pretend to run a scan and show fabricated results. Others open random files or processes and declare that they are viruses. These claims are false, but victims may feel overwhelmed by the technical language.
Scammers also claim that immediate action is required. They insist that the victim must not turn off the computer, disconnect the remote session, or close the pop up. The language becomes more urgent and demanding.
Step 7. Payment Extraction Begins
After building enough fear and trust, scammers proceed to extract money. They present themselves as offering a repair or security service. They may offer different plans such as one time fixes, yearly protection, or lifetime support.
Scammers ask for payment through various methods. They may request credit card information, ask victims to log into their bank account, or instruct them to purchase gift cards. Gift cards are popular among scammers because they are difficult to trace.
In more elaborate scenarios, scammers pretend that a refund has been issued. They instruct the victim to fill out a refund form and then manipulate the victim’s computer to make it appear as though an overpayment occurred. They claim that the victim must return the extra funds by purchasing gift cards and providing the codes.
The manipulation is carefully designed to make the victim feel responsible for an error that never occurred. Scammers may switch from polite to aggressive if victims hesitate.
Step 8. Removal of Evidence and Continued Access
Once the scammer receives payment, they often attempt to maintain remote access. Some scammers install additional software or change settings to linger on the victim’s device. Others quickly disconnect and end the call.
In many cases, scammers will call the victim later and pretend that new problems have been detected. They claim that another repair is needed, and the cycle continues. This repeated exploitation can continue for weeks or months if the victim does not realize what happened.
Step 9. Continued Threats or Blackmail (in some cases)
Although not common in every case, some scammers try to use fear to prevent victims from reporting the incident. They may claim that the victim will face legal trouble, that their device will be locked permanently, or that personal information will be leaked. These threats are empty, but victims who lack technical knowledge may take them seriously.
By this stage, the scammer has already collected whatever they wanted. The threats are used simply to intimidate victims into silence.
What To Do If You Have Fallen Victim To This Scam
If you interacted with this scam, do not panic. You can still protect yourself. Follow the steps below carefully and in order.
1. Disconnect your device from the internet
If the scammer still has remote access, disconnecting from the internet will immediately cut the connection. Disable Wi Fi or unplug the network cable. This stops scammers from continuing any unauthorized activity.
2. Remove remote access programs
Programs like AnyDesk, TeamViewer, or UltraViewer must be removed immediately. Go to your system settings, locate the programs, and uninstall them. This prevents scammers from reconnecting.
3. Change all your passwords
Assume that scammers may have accessed your accounts. Change passwords for the following:
Email
Bank accounts
Social media
Online shopping accounts
Cloud storage
Use strong and unique passwords for each account to minimize risk. Enable two factor authentication wherever possible.
4. Contact your bank or financial institution
If you provided payment information or the scammers accessed your banking accounts, contact your bank immediately. Explain what happened and request that they secure your account. Ask them to block unauthorized charges and guide you on next steps.
5. Monitor all financial accounts
Check bank statements, credit card charges, and online transactions regularly. Report anything suspicious to your financial institutions right away.
6. Report the scam to the appropriate authorities
Reporting the scam helps agencies track patterns and shut down fraudulent operations. File a report with the following:
Your local law enforcement
Your country’s cybercrime reporting center
In the US, the FTC and IC3
In other regions, national fraud reporting agencies
Even if the scammers cannot be found immediately, your report helps protect others.
7. Scan your device with legitimate security software
Run a full system scan using reputable antivirus or anti malware tools. Although the pop up itself does not install malware, scammers who gained remote access may have installed unwanted programs or changed system settings.
8. Restore your system if necessary
If you suspect deeper modifications, consider restoring your system to a previous point. A system restore can revert harmful changes. In more serious cases, reinstalling your operating system ensures a clean start.
9. Educate yourself to avoid future scams
Learn to recognize common online scams. Understanding how tech support scams operate reduces the chance of falling for them again. Share your experience with others to raise awareness.
How to Remove Unwanted Apps and Malware
If a pop-up scam tricked you into downloading an unwanted program — or you suspect your device is infected — follow the free, step-by-step removal guide below to clean it completely.
Before you start: this guide may look long, but that’s only because we’ve broken everything down into clear, detailed steps that anyone can follow — no technical skills needed, and every tool we use is free. Please follow the steps in order. If you get stuck or have doubts at any point, stop and ask for help in our free support forum — our team will guide you personally.
Choose your device to get started. Browser hijackers, unwanted apps, and adware can infect Windows, Mac, Android, and iOS devices alike — click your operating system below to jump straight to the right instructions.
In this first step, we will manually check if any unknown or malicious programs are installed on the computer. Sometimes adware and browser hijackers can have a usable Uninstall entry that can be used to remove them.
Windows 11Windows 10Windows 8Windows 7
Open the Settings app
Press Windows + I on your keyboard to open Settings. Alternatively, right-click the Start button and select “Settings” from the menu.
Go to “Apps & Features”
In the Settings window, click “Apps” in the sidebar, then select “Apps & Features“.
Find and uninstall the malicious program
Scroll through the list of installed apps and look for anything suspicious — a program you don’t remember installing, or one with a strange or generic name. Quick tip: click “Sort by” and choose “Install date“. Malware is usually one of the most recently installed programs, so it will appear near the top.
When you find the malicious program, click the three dots next to it and select “Uninstall“.
Didn’t find any suspicious programs? That’s fine — not all infections install visible apps. Just continue with the next step in this guide.
Complete the uninstall
Confirm by clicking Uninstall in the message box, then follow the remaining prompts. Read each prompt carefully — some malicious programs use confusing wording or pre-ticked boxes hoping you’ll click through without looking.
Open the Settings app
Press Windows + I on your keyboard to open Settings. Alternatively, click the Start button on the taskbar and select “Settings” (the gear icon).
Click on “Apps”
In the “Windows Settings” window, click “Apps“. The “Apps & Features” section should open by default — if it doesn’t, select it from the list on the left.
Find and uninstall the malicious program
Scroll through the list of installed apps and look for anything suspicious — a program you don’t remember installing, or one with a strange or generic name. Quick tip: click “Sort by” and choose “Install date“. Malware is usually one of the most recently installed programs, so it will appear near the top.
When you find the malicious program, click on it and select “Uninstall“.
Didn’t find any suspicious programs? That’s fine — not all infections install visible apps. Just continue with the next step in this guide.
Complete the uninstall
Confirm by clicking Uninstall in the message box, then follow the remaining prompts. Read each prompt carefully — some malicious programs use confusing wording or pre-ticked boxes hoping you’ll click through without looking.
Open “Programs and Features”
Right-click the Start button in the taskbar, then select “Programs and Features“. This takes you straight to the list of installed programs.
Find and uninstall the malicious program
Scroll through the list of installed programs and look for anything suspicious — a program you don’t remember installing, or one with a strange or generic name. Click to highlight it, then click the “Uninstall” button.
Didn’t find any suspicious programs? That’s fine — not all infections install visible apps. Just continue with the next step in this guide.
Complete the uninstall
Confirm by clicking Yes in the message box, then follow the remaining prompts. Read each prompt carefully — some malicious programs use confusing wording or pre-ticked boxes hoping you’ll click through without looking.
Open the Control Panel
Click the “Start” button, then click “Control Panel“.
Click on “Uninstall a Program”
In the Control Panel, click “Uninstall a Program” under the Programs category.
Find and uninstall the malicious program
Scroll through the list of installed programs and look for anything suspicious — a program you don’t remember installing, or one with a strange or generic name. Click to highlight it, then click the “Uninstall” button.
Didn’t find any suspicious programs? That’s fine — not all infections install visible apps. Just continue with the next step in this guide.
Complete the uninstall
Confirm by clicking Yes in the message box, then follow the remaining prompts. Read each prompt carefully — some malicious programs use confusing wording or pre-ticked boxes hoping you’ll click through without looking.
Is a stubborn program refusing to uninstall? Use Revo Uninstaller to force-remove it completely, including leftover files and registry entries.
With the malicious programs removed, you’re ready for the next step in this guide.
STEP 2: Reset browsers back to default settings
In this step, we will remove spam notifications, malicious extensions, and change to default any settings that might have been changed by malware. Please note that this method will remove all extensions, toolbars, and other customizations but will leave your bookmarks and favorites intact. For each browser that you have installed on your computer, please click on the browsers tab below and follow the displayed steps to reset that browser.
ChromeFirefoxMicrosoft EdgeInternet Explorer
Reset Chrome for Windows to default settings
We will now reset your Chrome browser settings to their original defaults. This will reset your startup page, new tab page, search engine, and pinned tabs. It will also disable all extensions and clear temporary data like cookies. Your favorites, history, and saved passwords will not be cleared.
Open the Chrome menu
In the top-right corner of Chrome, click the three-dot (⋮) icon to open the menu.
Go to Settings
From the menu, select Settings.
Select “Reset settings”
In the left sidebar, scroll down and click Reset settings.
Choose “Restore settings to their original defaults”
Click Restore settings to their original defaults.
Confirm the reset
In the dialog that appears, click Reset settings. This restores your homepage, search engine, new tab page, and pinned tabs to default, disables all extensions, and clears temporary site data — undoing the changes the malware made.
Don’t worry: your bookmarks, history, and saved passwords are safe and will not be deleted.
Reset Firefox for Windows to default settings
We will now reset your Firefox browser settings to their default. The reset feature fixes many issues by restoring Firefox to its factory default state while saving your essential information like bookmarks, passwords, web form auto-fill information, browsing history, and open tabs.
Open the Firefox menu and click “Help”
Click the three horizontal lines in the top-right corner of Firefox to open the main menu, then select “Help“.
Click “More troubleshooting information”
In the Help menu, click “More troubleshooting information“.
Click “Refresh Firefox”
On the “Troubleshooting Information” page, click the “Refresh Firefox” button in the top-right area of the page.
Confirm the refresh
In the confirmation window, click “Refresh Firefox” again. This removes extensions, themes, and customized settings — the usual hiding places for browser hijackers — while keeping your bookmarks, history, and saved passwords safe.
Click “Finish”
Firefox will close, reset itself to default settings, and reopen with a window listing the information that was restored. Click “Finish” — your Firefox is now clean.
About the “Old Firefox Data” folder: Firefox saves a copy of your old profile on your desktop. If something you need is missing after the reset, you can recover it from this folder. Otherwise, delete the folder — it contains sensitive data like passwords and cookies, and may also still hold the malicious files you just removed.
Reset Microsoft Edge to default settings
We will now reset your Microsoft Edge browser settings to their default. This will reset your startup page, new tab page, search engine, and pinned tabs. It will also disable all extensions and clear temporary data like cookies. Your favorites, history, and saved passwords will not be cleared.
Open the Edge menu and click “Settings”
Click the three dots (…) in the top-right corner of Microsoft Edge to open the main menu, then click “Settings“.
Click “Reset settings”
In the left sidebar, click “Reset settings“.
Click “Restore settings to their default values”
In the main window, click “Restore settings to their default values“.
Confirm by clicking “Reset”
In the confirmation dialog, click “Reset“. This restores your homepage, search engine, new tab page, and startup pages to default, disables all extensions, and clears temporary data like cookies — undoing the changes the malware made.
Don’t worry: your favorites, browsing history, and saved passwords are safe and will not be deleted.
Reset Internet Explorer to default settings
We will now reset your Internet Explorer browser settings to their default. You can reset Internet Explorer settings to return them to the state they were in when Internet Explorer was first installed on your computer.
Go to “Internet Options”.
Open Internet Explorer, click on the gear icon in the upper-right part of your browser, then select “Internet Options“.
Select the “Advanced” tab, then click “Reset”
In the “Internet Options” dialog box, select the “Advanced” tab, then click on the “Reset” button.
Click on “Reset”.
In the “Reset Internet Explorer settings” section, select the “Delete personal settings” checkbox, then click on the “Reset” button.
Click on “Close”.
When Internet Explorer has completed its task, click on the “Close” button in the confirmation dialogue box. Close your browser and then you can open Internet Explorer again.
STEP 3: Use Malwarebytes Anti-Malware to remove malware and unwanted programs
In this third step, we will install Malwarebytes to scan and remove any infections, adware, or potentially unwanted programs that may be present on your computer.
Malwarebytes is one of the most popular and trusted anti-malware tools for Windows — and it’s completely free for removing infections. It catches threats that many antivirus programs miss, including adware, browser hijackers, and trojans. Follow the steps below to scan and clean your PC in just a few minutes.
Download Malwarebytes
Click the button below to download the latest version of Malwarebytes for Windows from the official source. The free version is all you need — it will scan your computer and remove adware, browser hijackers, and other malicious software at no cost.
(The link opens in a new page where your download will start)
Install Malwarebytes
When the download finishes, open your Downloads folder and double-click the MBSetup file. If Windows shows a User Account Control pop-up, click “Yes” to allow the installation.
Follow the On-Screen Prompts to Install Malwarebytes
The setup wizard will walk you through a few quick screens:
Choose where you’re installing the program — “Personal Computer” or “Work Computer” — then click Next.
Malwarebytes will now install on your device. This usually takes under a minute.
When installation is complete, the “Welcome to Malwarebytes” screen will open automatically.
On the final screen, click Open Malwarebytes to launch the program.
Enable “Scan for Rootkits”
Before scanning, turn on rootkit detection so Malwarebytes can find even the most hidden threats. Click the Settings gear icon on the left side of the screen.
In the settings menu, find “Scan for rootkits” and click the toggle so it turns blue.
Done? Click “Dashboard” in the left pane to return to the main screen.
Start the Scan
Click the blue Scan button. Malwarebytes will automatically update its virus database and start checking your computer for malware.
Wait for the Scan to Finish
The scan checks your entire system for browser hijackers and other malicious programs, so it can take several minutes. Feel free to do something else — just check back occasionally to see the progress.
Quarantine the Detected Threats
When the scan is done, you’ll see a list of everything Malwarebytes found — malware, adware, and potentially unwanted programs. Click the “Quarantine” button to remove all of them at once.
Malwarebytes will now remove the malicious files and registry entries and move them safely into quarantine.
Restart Your Computer
Some threats can only be fully removed after a reboot. If Malwarebytes asks you to restart, click Yes. Once you’re logged back in, your PC is clean and you can continue with the next steps in this guide.
STEP 4: Use HitmanPro to scan your computer for badware
In this next step, we will scan the computer with HitmanPro to ensure that no other malicious programs are installed on your device.
HitmanPro is a second-opinion scanner — it’s designed to catch what your main antivirus might have missed. Instead of relying on a single detection engine, it checks the behavior of files in the locations where malware usually hides. Anything suspicious gets sent to the cloud, where it’s analyzed by two of the best antivirus engines available: Bitdefender and Kaspersky.
Good news: scanning is completely free, with no limits. You only need a license when it’s time to remove what was found — and even then, you can activate a free one-time 30-day trial to clean your PC at no cost. (A full license is $24.95 per year for 1 PC.)
Download HitmanPro
Click the button below to download HitmanPro. Remember — the scan is free, so you have nothing to lose by checking your PC.
When the download finishes, open your Downloads folder and double-click the file: “hitmanpro.exe” on 32-bit Windows, or “hitmanpro_x64.exe” on 64-bit Windows.
If a User Account Control pop-up asks whether HitmanPro can make changes to your device, click “Yes” to continue.
Follow the On-Screen Prompts
On the HitmanPro start screen, click “Next” to begin the system scan. No lengthy setup required — it goes straight to work.
Wait for the Scan to Finish
HitmanPro will now check your computer for malicious programs. This usually takes just a few minutes thanks to its cloud-based scanning.
Review the Results and Click “Next”
When the scan is done, HitmanPro will show you everything it found. Click “Next” to remove the detected threats.
Click “Activate Free License”
To remove the malicious files, click the “Activate free license” button. This starts your free 30-day trial — no payment details needed — and unlocks the full cleanup.
When the removal is complete, HitmanPro will show a summary of everything it cleaned. Click Next, then click Reboot if prompted. If there’s no reboot prompt, just click Close — your PC is clean.
STEP 5: Use AdwCleaner to remove adware and malicious browser policies
In this final step, we will use AdwCleaner to remove the malicious browser policies that were set by browser hijackers on your computer and delete malicious browser extensions.
AdwCleaner is a free on-demand scanner that specializes in adware, browser hijackers, and unwanted toolbars — the exact threats that mainstream antivirus programs often miss. It also includes tools that repair the damage malware leaves behind, like hijacked browser settings and malicious policies. It’s a quick scan that’s well worth running.
Download AdwCleaner
Click the button below to download AdwCleaner — it’s free, portable, and requires no installation.
Open your Downloads folder and double-click the file named “adwcleaner_x.x.x.exe“. There’s no installation — the program starts right away.
If Windows asks whether you want to allow AdwCleaner to run, click “Yes“. When the license agreement appears, click I agree to continue.
Enable “Reset Chrome policies”
This setting removes malicious browser policies — a trick malware uses to lock your browser settings so you can’t change them back. Click “Settings” on the left side of the window, then turn on “Reset Chrome policies“.
Start the Scan
Click “Dashboard” on the left side of the window, then click the “Scan” button.
Wait for the Scan to Finish
AdwCleaner will now check your computer for adware and other malware. This usually takes only a few minutes — it’s one of the fastest scanners around.
Quarantine the Detected Threats
When the scan finishes, AdwCleaner will list everything it found. Click the “Quarantine” button to remove all the malicious items at once.
Click “Continue” to Finish the Cleanup
Save any open work first — AdwCleaner needs to close your open programs before it can clean. When you’re ready, click the “Continue” button.
AdwCleaner will now delete all detected malware from your computer. If it asks you to restart your PC, allow it — your computer will be clean when you log back in.
That’s it — your Windows computer is now clean. The unwanted apps, adware, and any other malware have been removed.
If your current antivirus allowed this malicious program on your computer, you may want to consider purchasing Malwarebytes Premium to protect against these types of threats in the future. If you are still having problems with your computer after completing these instructions, then please follow one of the steps:
Profiles are used by IT admins in businesses to control the behavior of their Macs. These profiles can configure a Mac to do many different things, some of which are not otherwise possible. When it comes to home users, adware and browser hijackers are using the configuration profile to prevent users from removing malicious programs from the computer. This also prevents the user from changing that behavior in the browser’s settings.
In this first step, we will check your computer to see if any configuration profiles are installed. To do this, follow the below steps:
Open “System Settings”
From the Apple menu () in the top-left corner of the screen, select System Settings. (On macOS Monterey and earlier, this is called System Preferences.)
Look for “Profiles”
In the System Settings window, search for Profiles — on newer macOS versions you’ll find it under Privacy & Security, or you can type “Profiles” in the search box.
No Profiles section? Good news — that means no profiles are installed on your Mac, which is completely normal. Skip ahead to the next step of this guide.
Remove the malicious profiles
Malware uses configuration profiles to lock your browser settings — forcing a fake search engine or homepage on you and preventing you from changing it back. If you see a profile you don’t recognize (and your Mac isn’t managed by your workplace or school), select it, press the − (minus) button, and click Remove to confirm.
STEP 2: Delete malicious apps
In this second step, we will try to identify and remove any malicious apps and files that might be installed on your computer. Sometimes redirects or adware programs can have usable Uninstall entries that can be used to remove these programs.
Quit the malicious programs
Check the Apple menu bar in the top-right corner of your screen. If you see an icon you don’t recognize, click it and select Quit. This stops the malware from running so it can’t interfere while we remove it.
Open “Finder”
Click the Finder icon in your dock.
Click on “Applications”
In the Finder sidebar, click “Applications“.
Find and remove the malicious app
Scroll through the list of installed apps and look for anything suspicious — an app you don’t remember installing, or one with a strange or generic name. When you find it, right-click it and select “Move to Trash“.
Some known malicious programs to look for: SearchMine, TakeFresh, TopResults, FeedBack, ApplicationEvents, GeneralOpen, PowerLog, MessengerNow, ImagePrime, GeneralNetSearch, Reading Cursors, GlobalTechSearch, PDFOnline-express, See Scenic Elf, MatchKnowledge, Easy Speedtest, and WebDiscover. The names change constantly, though — so treat any app you can’t account for as suspect.
Empty the Trash
Right-click the Trash icon in your dock and select “Empty Trash“. This permanently deletes the malicious app you just removed — until you do this, the malware is still on your Mac.
Find and remove the malicious files
Malware on Mac uses launch agents and launch daemons — small files that automatically restart the malware every time you boot your Mac. We’ll check the four folders where they hide:
Click the desktop to make sure you’re in Finder, then open the “Go” menu and click “Go to Folder“.
Copy and paste each of the paths below into the window, one at a time, and click Go after each:
/Library/LaunchAgents
~/Library/LaunchAgents
/Library/Application Support
/Library/LaunchDaemons
In each folder, look for suspicious .plist files — typically named after the malware or with odd, random-looking names. Some known examples: “com.adobe.fpsaud.plist”, “installmac.AppRemoval.plist”, “myppes.download.plist”, “mykotlerino.ltvbit.plist”, and “com.myppes.net-preferences.plist”. When you find a malicious file, move it to the Trash — then empty the Trash again when you’re done.
Be careful: these folders also contain files belonging to legitimate apps — especially /Library/Application Support, where programs like Adobe, Google, and Microsoft store their data. Only delete files you’re confident are malicious. If you’re unsure about a file, search its exact name online first — or skip it; the Malwarebytes scan in the next step will catch what you miss.
STEP 3: Reset browsers back to default settings
In this third step, we will remove spam push notifications and malicious extensions, and change to default any settings that might have been changed by malware. For each browser that you have installed on your computer, please click on the tab below and follow the displayed steps to reset that browser.
Safari BrowserChrome for Mac BrowserFirefox for Mac Browser
Remove malicious extensions and settings from Safari
To remove malware from Safari we will check if there are any malicious extensions installed on your browser and what settings have been changed by this malicious program.
Go to Safari’s “Preferences”.
On the menu bar, click the “Safari” menu and select “Preferences”.
Check Homepage.
This will open a new window with your Safari preferences, opened to the “General” tab. Some browser hijackers may change your default homepage, so in the Homepage field make sure it’s a web page you want to use as your start-up page.
Click “Extensions”
Next, click on the “Extensions” tab.
Find and uninstall malicious extensions.
The “Extensions” screen will be displayed with a list of all the extensions installed on Safari. Look out for any suspicious browser extension that could be behind all the drama – anything you don’t remember downloading or that doesn’t sound like a genuine extension. By default, there are no extensions installed on Safari so it’s safe to remove an extension
Remove spam notifications ads
Click Preferences, click Websites, then click Notifications. Deselect “Allow websites to ask for permission to send push notifications”.
Remove all data stored by websites on your computer.
In the Safari menu, choose “Preferences…”, select “Privacy” at the top of the new window that appears, and then click the “Manage Website Data” button.
In the next dialog box, click “Remove All“. It will ask you if you are sure you want to remove all data stored by websites on your computer. Select “Remove Now” to clear data that could be used to track your browsing.
Empty Safari Caches.
From your Safari menu bar, click Safari and select Preferences, then select the Advanced tab. Enable the checkbox to “Show Develop menu in menu bar“.
From the menu bar select Develop, then click on Empty Caches as seen in the image below.
Remove malware from Chrome for Mac
To remove malware from Chrome for Mac we will reset the browser settings to their default. Doing these steps will erase all configuration information from Chrome such as your home page, tab settings, saved form information, browsing history, and cookies. This process will also disable any installed extensions. All of your bookmarks, though, will be preserved.
Click on the three dots at the top right and go to Settings.
Click on Chrome’s main menu button, represented by three dots at the top right corner. Now click on the menu option labeled Settings as shown by the arrow in the picture below, which will open the basic settings screen.
In the left sidebar, click on the “Reset and Cleanup” option.
In the left sidebar, click on “Reset and clean up“.
Click “Reset settings to their original defaults”.
Now click on the “Reset settings to their original defaults”. link as shown in the image below.
Click “Reset Settings” button.
A confirmation dialog should now be displayed, detailing the components that will be restored to their default state should you continue with the reset process. To complete the restoration process, click on the “Reset Settings” button.
(Optional) Reset Chrome Data Sync.
In case a malicious extension reinstalls itself even after performing a browser reset, you have an additional option to reset the data sync for your browser. To do this, navigate to chrome.google.com/sync and click on the Clear Data button.
Remove malware from Firefox for Mac
To remove malware from Firefox for Mac we will reset the browser settings to its default. The reset feature fixes many issues by restoring Firefox to its factory default state while saving your essential information like bookmarks, passwords, web form auto-fill information, browsing history, and open tabs.
Go to the “Help” menu.
Click on Firefox’s main menu button, represented by three horizontal lines. When the drop-down menu appears, select the option labeled “Help“.
Click “Troubleshooting Information”.
Next click on the “Troubleshooting Information” option as indicated by the arrow in the image below. This will bring you to a Troubleshooting page.
Click on “Refresh Firefox”
Click the “Refresh Firefox” button in the upper-right corner of the “Troubleshooting Information” page.
Confirm.
To continue, click on the “Refresh Firefox” button in the new confirmation window that opens.
Click on “Finish”.
Firefox will close itself and will revert to its default settings. When it’s done, a window will list the information that was imported. Click on the “Finish“.
Your old Firefox profile will be placed on your desktop in a folder named “Old Firefox Data“. If the reset didn’t fix your problem you can restore some of the information not saved by copying files to the new profile that was created. If you don’t need this folder any longer, you should delete it as it contains sensitive information.
STEP 4: Run a scan with Malwarebytes for Mac to remove malware
In this final step, we will scan the computer with Malwarebytes for Mac to find and remove any malicious programs that might be installed on your Mac.
Malwarebytes for Mac is a free on-demand scanner that removes the malware other security software tends to miss — adware, browser hijackers, and unwanted programs included. Cleaning an infected Mac with Malwarebytes has always been completely free, and it’s our go-to recommendation. Follow the steps below to scan and clean your Mac in just a few minutes.
Download Malwarebytes for Mac
Click the button below to download the latest version of Malwarebytes for Mac.
When the download finishes, open your Downloads folder and double-click the setup file to begin the installation.
Follow the On-Screen Prompts to Install Malwarebytes
The Malwarebytes for Mac Installer will guide you through a few quick screens. Click “Continue” and keep following the prompts until the installation completes.
When the installation is complete, Malwarebytes opens to the Welcome to Malwarebytes screen. Click “Get started“.
Select “Personal Computer” or “Work Computer”
Malwarebytes will ask what type of computer you’re installing it on. Click either Personal Computer or Work Computer, whichever applies.
Start the Scan
Click the “Scan” button. Malwarebytes will automatically update its detection database and begin checking your Mac for malware.
Wait for the Scan to Finish
Malwarebytes will scan your Mac for adware, browser hijackers, and other malicious programs. This can take a few minutes, so feel free to do something else — just check back occasionally to see the progress.
Quarantine the Detected Threats
When the scan is done, you’ll see a list of everything Malwarebytes found. Click the “Quarantine” button to remove all the threats at once.
Restart Your Mac
Malwarebytes will now remove all the malicious files it found. Some threats can only be fully removed after a reboot — if Malwarebytes asks you to restart, allow it. Once you’re logged back in, your Mac is clean.
That’s it — your Mac is now clean. The unwanted apps, adware, and any other malware have been removed.
If your current antivirus allowed a malicious program on your computer, you might want to consider purchasing the full-featured version of Malwarebytes Anti-Malware to protect against these types of threats in the future. If you are still experiencing problems while trying to remove a malicious program from your computer, please ask for help in our Mac Malware Removal Help & Support forum.
Remove Unwanted Apps and Malware from Android
Remove Unwanted Apps and Malware from Android
To remove unwanted apps and malware from your Android phone or tablet, follow these steps:
In this first step, we will check if any malicious apps are installed on your phone. Sometimes browser hijackers or adware apps can have usable Uninstall entries that can be used to remove these apps.
Open the “Settings” menu.
Tap on the “Settings” app from your phone menu or home screen.
Tap on “Apps”.
When the “Settings” menu opens, tap on “Apps” (or “App Manager”) to see all the installed applications on your phone.
Find the malicious app.
The “Apps” screen will be displayed with a list of all the applications that are installed on your phone. Scroll through the list and look out for any suspicious app that could be behind all the drama – anything you don’t remember downloading or that doesn’t sound like a genuine program. Most often, cyber criminals hide malware inside video or photo editing apps, weather apps, and camera apps.
Uninstall the malicious app
When you find a suspicious or malicious app, tap on it to uninstall it. This won’t start the app but will open up the app details screen. If the app is currently running press the “Force stop” button, then tap on “Uninstall”.
A confirmation dialog should be displayed to confirm you want to uninstall the app, tap on “OK” to remove the malicious app from your phone.
STEP 2: Reset browsers back to default settings
In this second step, we will reset your browser to its default settings to remove spam notifications, unwated search redirects, and restore its factory settings
Resetting the browser settings to their default it’s an easy task on Windows or Mac computers; however, when it comes to Android, this can’t be done directly because it’s not an option built-in into the browser settings. Restoring the browser settings on Android can be done by clearing the application data. This will remove all the cookies, cache, and other site settings that may have been saved. So let’s see how we can restore your browser to its factory settings.
Chrome for AndroidFirefoxOperaSamsung Internet BrowserMicrosoft Edge
Remove malware from Chrome for Android
To reset Chrome for Android to its default settings, follow the below steps:
Open the “Settings” menu.
Tap on the “Settings” app from your phone menu or home screen.
Tap on “Apps”.
When the “Settings” menu opens, tap on “Apps” (or “App Manager”) to see all the installed applications on your phone.
Find and tap on Chrome.
The “Apps” screen will be displayed with a list of all the apps installed on your phone. Scroll through the list until you find the Chrome app, then tap on it to open the app’s details.
Tap “Storage”.
When Chrome’s app info menu is displayed, tap on “Storage“.
Tap “Manage Space”.
Under the storage settings, you will get two options — Manage Space and Clear Cache. Tap on “Manage Space“.
Tap “Clear all data”.
Tap “Clear all data” to delete all Chrome’s data including accounts, bookmarks, and your settings to reset the default settings.
Confirm by tapping “Ok”.
A confirmation dialog should now be displayed, detailing the components that will be restored to their default state should you continue with the reset process. To complete the restoration process, tap “Ok“.
Remove malware from Firefox for Android
To reset Firefox for Android to its default settings, follow the below steps:
Open the “Settings” menu.
Tap on the “Settings” app from your phone menu or home screen.
Tap on “Apps”.
When the “Settings” menu opens, tap on “Apps” (or “App Manager”) to see all the installed applications on your phone.
Find and tap on Firefox.
The “Apps” screen will be displayed with a list of all the apps installed on your phone. Scroll through the list until you find the Firefox app, then tap on it to open the app’s details.
Tap “Storage”.
When Firefox’s app info menu is displayed, tap on “Storage“.
Tap “Manage Space”.
Under the storage settings, you will get two options — Manage Space and Clear Cache. Tap on “Manage Space“.
Tap “Clear all data”.
Tap “Clear all data” to delete all Firefox data including accounts, bookmarks, and your settings to reset the default settings.
Confirm by tapping “Ok”.
A confirmation dialog should now be displayed, detailing the components that will be restored to their default state should you continue with the reset process. To complete the restoration process, tap “Ok“.
Remove malware from the Opera browser
To reset the Opera browser to its default settings, follow the below steps:
Open the “Settings” menu.
Tap on the “Settings” app from your phone menu or home screen.
Tap on “Apps”.
When the “Settings” menu opens, tap on “Apps” (or “App Manager”) to see all the installed applications on your phone.
Find and tap on Opera.
The “Apps” screen will be displayed with a list of all the apps installed on your phone. Scroll through the list until you find the Opera app, then tap on it to open the app’s details.
Tap “Storage”.
When Opera’s app info menu is displayed, tap on “Storage“.
Tap “Manage Space”.
Under the storage settings, you will get two options — Manage Space and Clear Cache. Tap on “Manage Space“.
Tap “Clear all data”.
Tap “Clear all data” to delete all Opera’s data including accounts, bookmarks, and your settings to reset the default settings.
Confirm by tapping “Ok”.
A confirmation dialog should now be displayed, detailing the components that will be restored to their default state should you continue with the reset process. To complete the restoration process, tap “Ok“.
Remove malware from Samsung Internet Browser
To reset the Samsung Internet Browser to its default settings, follow the below steps:
Open the “Settings” menu.
Tap on the “Settings” app from your phone menu or home screen.
Tap on “Apps”.
When the “Settings” menu opens, tap on “Apps” (or “App Manager”) to see all the installed applications on your phone.
Find and tap on Samsung Internet Browser.
The “Apps” screen will be displayed with a list of all the apps installed on your phone. Scroll through the list until you find the Samsung Internet Browser app, then tap on it to open the app’s details.
Tap “Storage”.
When the Samsung Internet Browser’s app info menu is displayed, tap on “Storage“.
Tap “Manage Space”.
Under the storage settings, you will get two options — Manage Space and Clear Cache. Tap on “Manage Space“.
Tap “Clear all data”.
Tap “Clear all data” to delete all Samsung Internet Browser’s data including accounts, bookmarks, and your settings to reset the default settings.
Confirm by tapping “Ok”.
A confirmation dialog should now be displayed, detailing the components that will be restored to their default state should you continue with the reset process. To complete the restoration process, tap “Ok“.
Remove malware from Microsoft Edge for Android
To reset the Microsoft Edge for Android to its default settings, follow the below steps:
Open the “Settings” menu.
Tap on the “Settings” app from your phone menu or home screen.
Tap on “Apps”.
When the “Settings” menu opens, tap on “Apps” (or “App Manager”) to see all the installed applications on your phone.
Find and tap on Microsoft Edge.
The “Apps” screen will be displayed with a list of all the apps installed on your phone. Scroll through the list until you find the Microsoft Edge app, then tap on it to open the app’s details.
Tap “Storage”.
When the Microsoft Edge’s app info menu is displayed, tap on “Storage“.
Tap “Manage Space”.
Under the storage settings, you will get two options — Manage Space and Clear Cache. Tap on “Manage Space“.
Tap “Clear all data”.
Tap “Clear all data” to delete all Microsoft Edge’s data including accounts, bookmarks, and your settings to reset the default settings.
Confirm by tapping “Ok”.
A confirmation dialog should now be displayed, detailing the components that will be restored to their default state should you continue with the reset process. To complete the restoration process, tap “Ok“.
STEP 3: Use Malwarebytes for Android to remove malicious apps
In this final step, we will install Malwarebytes for Android to scan and remove malicious apps from your phone or tablet.
Malwarebytes for Android automatically detects and removes dangerous threats like malware and ransomware so you don’t have to worry about your most-used device being compromised. Aggressive detection of adware and potentially unwanted programs keeps your Android phone or tablet running smooth.
Download Malwarebytes for Android.
You can download Malwarebytes for Android by clicking the link below.
In the Google Play Store, tap “Install” to install Malwarebytes for Android on your device.
When the installation process has finished, tap “Open” to begin using Malwarebytes for Android. You can also open Malwarebytes by tapping on its icon in your phone menu or home screen.
Follow the on-screen prompts to complete the setup process
When Malwarebytes will open, you will see the Malwarebytes Setup Wizard which will guide you through a series of permissions and other setup options. This is the first of two screens that explain the difference between the Premium and Free versions. Swipe this screen to continue. Tap on “Got it” to proceed to the next step. Malwarebytes for Android will now ask for a set of permissions that are required to scan your device and protect it from malware. Tap on “Give permission” to continue. Tap on “Allow” to permit Malwarebytes to access the files on your phone.
Update database and run a scan with Malwarebytes for Android
You will now be prompted to update the Malwarebytes database and run a full system scan.
Click on “Update database” to update the Malwarebytes for Android definitions to the latest version, then click on “Run full scan” to perform a system scan.
Wait for the Malwarebytes scan to complete.
Malwarebytes will now start scanning your phone for adware and other malicious apps. This process can take a few minutes, so we suggest you do something else and periodically check on the status of the scan to see when it is finished.
Click on “Remove Selected”.
When the scan has been completed, you will be presented with a screen showing the malware infections that Malwarebytes for Android has detected. To remove the malicious apps that Malwarebytes has found, tap on the “Remove Selected” button.
Restart your phone.
Malwarebytes for Android will now remove all the malicious apps that it has found. To complete the malware removal process, Malwarebytes may ask you to restart your device.
That’s it — your Android device is now clean. The malicious apps, adware, and browser redirects have been removed.
If your current antivirus allowed a malicious app on your phone, you may want to consider purchasing the full-featured version of Malwarebytes to protect against these types of threats in the future. If you are still having problems with your phone after completing these instructions, then please follow one of the steps:
Restore your phone to factory settings by going to Settings > General management > Reset > Factory data reset.
First, we’ll clean Safari using the built-in “Clear History and Website Data” feature. This removes your browsing history, cookies, and cached data — including the stored data that scam sites use to keep showing you pop-ups and redirects. Don’t worry: this won’t delete your photos, apps, or saved passwords.
Don’t tap anything inside the scam page or pop-up — the buttons are designed to trick you. Instead, tap the tabs icon in the lower-right corner of Safari, as shown below.
Tap the X on the malicious tab (or swipe it up) to close it safely.
Open the Settings app.
Turn on Airplane Mode. This temporarily disconnects your iPhone from the internet, so the scam site can’t load anything while we clean up. We’ll turn it back off at the end.
Scroll down and tap Safari.
Tap Clear History and Website Data.
Confirm by tapping “Clear History and Data” in the pop-up.
While you’re still in Safari settings, turn on Block Pop-ups and Fraudulent Website Warning. These two switches stop most scam pages before they can even load.
Tap Settings in the upper-left corner to return to the main Settings menu.
Turn Airplane Mode back off to reconnect your iPhone to the internet.
STEP 2: Delete unwanted apps
Next, we’ll remove any suspicious apps from your iPhone. If a shady website redirected you to the App Store and you installed an app — or you spot an app you don’t remember downloading — delete it now:
On the home screen, tap and hold the unwanted app’s icon until the icons start to wiggle.
Tap the minus (–) badge in the corner of the app icon, then tap Delete App. (On older iOS versions, this badge appears as an “X”.)
Confirm by tapping “Delete“.
That’s it — your iPhone is now clean and safe to use.
To stop these scam pages from coming back, we recommend installing an ad blocker like AdGuard. It blocks the malicious ads and redirects that cause these pop-ups in the first place.
Still having issues after completing these steps? Try one of the following:
The “Your System Is Locked Due To Detected Threats” pop up scam is designed to frighten you into making fast decisions. Although it pretends to come from Microsoft, the warning is entirely fake. The scammers behind it want access to your device and your money. By learning how the scam works and understanding the tactics scammers use, you can protect yourself and help others stay safe. Stay informed, stay cautious, and always verify before taking action.
FAQ
Is the “Your System Is Locked Due To Detected Threats” alert real?
No. This alert is completely fake. It does not come from Microsoft, Windows Defender, or any legitimate security service. It is created by scammers to trick you into calling a fraudulent support number.
Can a website really lock my computer or block my system?
No. A website cannot lock your computer or block system functions. The browser may appear frozen because scammers use pop ups and alert loops, but your device is not actually locked.
Why does the alert look so convincing?
Scammers copy Microsoft logos, colors, and language to make the pop up look official. The design is intentional because it increases the chances that users will panic and follow the instructions.
What happens if I call the phone number in the pop up?
You will be connected to fake technicians operating from scam call centers. They will pretend that your device is infected and will instruct you to install remote access software so they can steal data or money.
What do scammers do once they have remote access to my device?
They explore your files, monitor your activity, and may access accounts or financial information. Some scammers attempt to charge you for fake repairs. Others try to manipulate you into buying gift cards and sending them the codes.
Can scammers steal my information even if I did not install anything?
If you only saw the pop up and did not call the number or install remote software, you are safe. The pop up alone cannot steal your data.
What should I do if I installed AnyDesk or TeamViewer for the scammer?
Disconnect from the internet immediately, uninstall the remote access program, and change your passwords. Contact your bank if you provided any financial information or accessed accounts during the remote session.
Do I need to wipe my computer after this scam?
Not always. If you granted remote access, a full scan with reputable security software is recommended. If you suspect deeper tampering, a system restore or clean installation can provide peace of mind.
How can I prevent this scam from appearing again?
Avoid suspicious websites, keep your browser updated, block pop ups, and use an ad blocker. Clearing your browser history and cache can remove malicious redirection scripts.
Does Microsoft ever ask users to call a phone number?
No. Microsoft does not use browser pop ups to deliver security warnings and does not ask users to call support lines for malware or system issues.
Should I report the scam even if I did not lose money?
Yes. Reporting helps authorities track scam operations and protect others. Even small details can support investigations.
Why do scammers want gift cards?
Gift cards are nearly impossible to trace. Scammers can redeem them quickly, making them a preferred method for extracting money from victims.
How can I teach others to avoid this scam?
Explain that real security alerts do not appear through random websites. Encourage others to close suspicious pages immediately and avoid calling unknown phone numbers presented in pop ups.
If you want, I can also create an extended FAQ, a troubleshooting section, or a quick reference checklist.
10 Rules to Avoid Online Scams
Here are 10 practical safety rules to help you avoid malware, online shopping scams, crypto scams, and other online fraud. Each tip includes a quick “if you already got hit” action.
Stop and verify before you click, log in, download, or pay.
Most scams win by creating urgency. Verify using a trusted method: type the website address yourself, use the official app, or call a known number (not the one in the message).
If you already clicked: close the page, do not enter passwords, and run a malware scan.
Keep your operating system, browser, and apps updated.
Updates patch security holes used by malware and malicious ads. Turn on automatic updates where possible.
If you saw a scary “update now” pop-up: close it and update only through your device settings or the official app store.
Use layered protection: antivirus plus an ad blocker.
Antivirus helps block malware. An ad blocker reduces scam redirects, phishing pages, and malvertising.
If your browser is acting weird: remove unknown extensions, reset the browser, then run a full scan.
Install apps, software, and extensions only from official sources.
Avoid cracked software, “keygens,” and random downloads. During installs, choose Custom/Advanced and decline bundled offers you do not recognize.
If you already installed something suspicious: uninstall it, restart, and scan again.
Treat links and attachments as untrusted by default.
Phishing often impersonates delivery services, banks, and popular brands. If it is unexpected, do not open attachments or log in through the message.
If you entered credentials: change the password immediately and enable 2FA.
Shop safely: research the store, then pay with protection.
Be cautious with brand-new stores, “closing sale” stories, and prices that make no sense. Prefer credit cards or PayPal for dispute options. Avoid wire transfers, gift cards, and crypto payments.
If you already paid: contact your card issuer or PayPal quickly to dispute the transaction.
Crypto rule: never pay a “fee” to withdraw or recover money.
Common patterns include fake profits, then “tax,” “gas,” or “verification” fees. Another is a “recovery agent” who demands upfront crypto.
If you already sent crypto: stop paying, save evidence (wallet addresses, TXIDs, chats), and report the scam to the platform used.
Secure your accounts with unique passwords and 2FA (start with email).
Use a password manager and unique passwords for every account. Enable 2FA using an authenticator app when possible.
If you suspect an account takeover: change passwords, sign out of all devices, and review recent logins and recovery settings.
Back up important files and keep one backup offline.
Backups protect you from ransomware and device failure. Keep at least one backup on an external drive that is not always connected.
If you suspect infection: do not connect backup drives until the system is clean.
If you think you are a victim: stop losses, document evidence, and escalate fast.
Move quickly. Speed matters for disputes, account recovery, and limiting damage.
Stop payments and contact: do not send more money or respond to the scammer.
Call your bank or card issuer: block transactions, replace the card if needed, and start a dispute or chargeback.
Secure your email first: change the email password, enable 2FA, and remove unfamiliar recovery options.
Secure other accounts: change passwords, enable 2FA, and log out of all sessions.
Scan your device: remove suspicious apps or extensions, then run a full malware scan.
Save evidence: screenshots, emails, order pages, tracking pages, wallet addresses, TXIDs, and chat logs.
Report it: to the payment provider, marketplace, social platform, exchange, or wallet service involved.
These rules are intentionally simple. Most online losses happen when decisions are rushed. Slow down, verify independently, and use payment methods and account controls that give you recourse.
Stelian leverages over a decade of cybersecurity expertise to lead malware analysis and removal, uncover scams, and educate people. His experience provides insightful analysis and valuable perspective.
Remove Unwanted Apps and Malware from Windows
Remove Unwanted Apps and Malware from Windows
Remove Unwanted Apps and Malware from Mac
Remove Unwanted Apps and Malware from Android
Didn’t find any suspicious programs? That’s fine — not all infections install visible apps. Just continue with the next step in this guide.
Didn’t find any suspicious programs? That’s fine — not all infections install visible apps. Just continue with the next step in this guide.
No Profiles section? Good news — that means no profiles are installed on your Mac, which is completely normal. Skip ahead to the next step of this guide.
