What's the top security software to keep your PC safe? We've tested, reviewed, and rated more than 40 apps to help you choose the right security suite to protect your devices and data.

I always want to make sure my new Windows PC is protected against security threats. Here are five things I do with that goal ...

How to check your Windows PC for expiring security certificates - a big one is ending soon ...

Your system will still work without the security feature, but what are the risks if you disable it?

I’ve picked up a few PC security tips in my time as a PCWorld editor, but I wasn’t born with that information. Yep, it’s been a gradual learning curve for me over many years of writing about security.

Question: What should I do with my older computer that can’t run Windows 11? Answer: Now that the October 14, 2025 deadline has passed, Windows 10 is officially retired, meaning Microsoft will no ...

Free malware scanners help find hidden threats on your PC that normal antivirus programs may miss.Running regular scans keeps ...