For the full in-depth explanation and links, visit the link below.
By Microsoft: http://windows.microsoft.com/en-GB/windows-8/how-protect-pc-from-viruses
There are many preventive steps you can take to help protect your PC from viruses and other threats.
By Microsoft: http://windows.microsoft.com/en-GB/windows-8/how-protect-pc-from-viruses
There are many preventive steps you can take to help protect your PC from viruses and other threats.
- Use an anti-malware application. Installing an anti-malware application and keeping it up to date can help defend your PC against viruses and other malware (malicious software). Anti-malware applications scan for viruses, spyware and other malware trying to get into your email, operating system or files. New threats can appear daily, so check the anti-malware manufacturer's website frequently for updates.
Windows Defender is free anti-malware software included with Windows, and you can update it automatically through Windows Update. You can also visit the Windows Store and look for an antivirus app, or visit the Windows Compatibility Center to look for antivirus applications that work with Windows 8.1. - Don't open email messages from unfamiliar senders, or email attachments that you don't recognise.
- Use a pop-up blocker with your Internet browser.
- If you're using Internet Explorer, make sure SmartScreen Filter is turned on.
- Pay attention to Windows SmartScreen notifications.
- Keep Windows updated.
- Use a firewall. Windows Firewall or any other firewall application can help notify you about suspicious activity if a virus or worm tries to connect to your PC. It can also block viruses, worms and hackers from trying to download potentially harmful applications to your PC.
- Use your Internet browser's privacy settings.
- Make sure that User Account Control (UAC) is turned on.
- Clear your Internet cache and your browsing history.
