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.

ZDNET tested the best antivirus software on the market, with support for multiple operating systems, VPNs, and robust protection.

PCWorld outlines four essential security upgrades for new PCs: verifying Windows encryption settings, optimizing antivirus configurations, enabling biometric login, and setting up dedicated password ...

Security is essential for any laptop, whether you’re on a college laptop, a gaming laptop, or especially a business laptop. But college laptops face unique challenges. For example, if you’re a student ...

Your PC's critical security certificates may be about to expire - how to check ...