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.

My 5-step security checklist for every new Windows PC ...

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 ...