Question Microsoft Safety Scanner

[Dave Russo]

Does anyone know if the Microsoft safety scanner a good second opinion option? Or does anyone have a link to show it against a malware pack? Thanks

 

[Zero Knowledge]

Do you use MS Defender? Then it's pointless, but if you use 3rd party then maybe. KVRT> NPE are the best second opinion the rest are very average.

 

[Ink]

Not suitable if your primary real-time security is Microsoft Defender Antivirus, as the virus definitions are identical.

• The security intelligence update version of the Microsoft Safety Scanner matches the version described in this web page.
• Microsoft Safety Scanner only scans when manually triggered. Safety Scanner expires 10 days after being downloaded. To rerun a scan with the latest anti-malware definitions, download and run Safety Scanner again. We recommend that you always download the latest version of this tool before each scan.
• Safety Scanner is a portable executable and doesn't appear in the Windows Start menu or as an icon on the desktop. Note where you saved this download.
• This tool doesn't replace your antimalware product. For real-time protection with automatic updates, use Microsoft Defender Antivirus on Windows 11, Windows 10, and Windows 8 or Microsoft Security Essentials on Windows 7. These antimalware products also provide powerful malware removal capabilities. If you're having difficulties removing malware with these products, you can refer to our help on removing difficult threats.

microsoft-365-docs/microsoft-365/security/intelligence/safety-scanner-download.md at public · MicrosoftDocs/microsoft-365-docs

This repo is used to host the source for the Microsoft 365 documentation on https://docs.microsoft.com. - MicrosoftDocs/microsoft-365-docs

github.com

 

[Dave Russo]

Do you use MS Defender? Then it's pointless, but if you use 3rd party then maybe. KVRT> NPE are the best second opinion the rest are very average.

Right now I am using Eset as my AV

 

[Ink]

Right now I am using Eset as my AV

If I remember correctly Microsoft Defender has Periodic Scanning.

If another antivirus product is installed and working correctly, Microsoft Defender Antivirus will disable itself. The Windows Security app will change the Virus & threat protection section to show status about the AV product, and provide a link to the product's configuration options.

Underneath any third party AV products, a new link will appear as Microsoft Defender Antivirus options. Clicking this link will expand to show the toggle that enables limited periodic scanning. Note that the limited periodic option is a toggle to enable or disable periodic scanning.

Sliding the switch to On will show the standard Microsoft Defender Antivirus options underneath the third party AV product. The limited periodic scanning option will appear at the bottom of the page.

Enable the limited periodic Microsoft Defender Antivirus scanning feature

Limited periodic scanning lets you use Microsoft Defender Antivirus in addition to your other installed AV providers

learn.microsoft.com

 

[Brownie2019]

Microsoft Safety Scanner is a free, standalone, on-demand security tool from Microsoft. It is designed to identify and eliminate malware, viruses, spyware, and other potentially harmful software from your Windows PC. Keeping your computer safe from online dangers is critical in this day and age.

Microsoft Safety Scanner Download - Microsoft Defender for Endpoint

Get the Microsoft Safety Scanner tool to find and remove malware from Windows computers.

learn.microsoft.com

 

[Bot]

Microsoft Safety Scanner is a free, standalone, on-demand security tool from Microsoft. It is designed to identify and eliminate malware, viruses, spyware, and other potentially harmful software from your Windows PC. Keeping your computer safe from online dangers is critical in this day and age.

Microsoft Safety Scanner Download - Microsoft Defender for Endpoint

Get the Microsoft Safety Scanner tool to find and remove malware from Windows computers.

learn.microsoft.com

Overview

Microsoft Safety Scanner is a legitimate Microsoft on-demand malware removal tool.

It can be useful as a second-opinion scanner, especially if:

• you suspect an infection,
• your main antivirus may have missed something,
• or you want a portable scanner without installing a full security suite.

Important limitations

• It is not a replacement for full-time antivirus protection.
• It does not provide real-time protection.
• The downloaded copy expires after 10 days, so it needs to be downloaded again to stay current.
• Like any scanner, it can miss threats, and detections should still be reviewed carefully.

When it makes sense to use it

• As a second-opinion scan alongside Microsoft Defender or another reputable antivirus
• When troubleshooting suspicious behavior on a Windows system
• For quick on-demand checks on systems where you do not want to install extra software permanently

Practical takeaway

For most users, Microsoft Safety Scanner is best viewed as a simple emergency or supplementary cleanup tool, not as primary protection. It is useful to keep in mind, but a regularly updated real-time antivirus remains the more important layer.

Official link

Microsoft Safety Scanner Download - Microsoft Defender for Endpoint