Microsoft Defender isn't bad, but it's not enough to fully protect your PC. You don't have to pay extra, though—just use one of the top free antivirus apps we've tested.

Antivirus is just one part of keeping your PC secure. What about backups, password storage, and software updates? Do you use a VPN? Are you monitoring the dark web for your personal data? That’s where ...

Endpoint protection and response platforms cover everything from AI-powered ransomware detection to insider risk monitoring.

Antivirus apps protect your PC's personal information, data, bank accounts, and other sensitive information. We've tested more than two dozen utilities to help you choose the right antivirus for your ...

Dianna Gunn built her first WordPress website in 2008. Since then, she's poured thousands of hours into understanding how websites and online businesses work. She's shared what she's learned on blogs ...