Antivirus software used to hunt for known malware, but now it’s predicting suspicious behavior before an attack fully lands.

This tutorial will guide you on how to run antivirus scans the right way. You'll also learn how to protect your device both before and after a scan. Start by picking the right antivirus software.

Antivirus software can be confusing. If security protections are already built into Windows, what makes a third-party alternative worth the switch, much less the money you might pay for it? And heck, ...

Compare the best free antivirus tools for Windows 10 in 2026, including real-time malware protection, phishing defense, ...