We've tested more than 100 anti-malware apps to help you find the best malware protection and removal software for all your ...

Antivirus software requires deep access to the computer’s operating system to protect against malware, which is why the U.S. government is concerned.

In a perfect world, antivirus software would only collect and share data that was absolutely necessary. Since that’s not the world we live in, you’ll need to be proactive in protecting yourself.

Want to keep your devices safe? These tried-and-true free antivirus tools can protect your computer, phone and other devices -- without breaking the bank.

There’s no doubt antivirus software left to run in the background when you’re gaming can slow down your PC. However, the extent of that slowdown, and whether that has any impact on your game ...

Be sure to only find and download antivirus programs from trusted sources, like PCWorld’s guide to the best antivirus software. If your PC is slow or you see strange processes running in Task ...

After facing a ban in the United States, Russian antivirus company Kaspersky has deleted and replaced its software on customer PCs.

Antivirus software protects your computer from malware and viruses to keep your data safe. Antivirus software scans files for threats, quarantines suspicious files, and auto-updates to block ...

Open the Avast Free Antivirus software on your computer. Click the Menu option at the top right corner of the screen, and select Settings. From the left-pane options, select Troubleshooting.

Uncover the truth behind common computer virus myths that refuse to die. Are Macs and Linux PCs immune? Can you get a virus ...