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

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.

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.

We may receive a commission on purchases made from links. Today more than ever, it is of the utmost importance that you have one or more security apps protecting your computer's sensitive inner ...

Add Yahoo as a preferred source to see more of our stories on Google. This article describes how to change the built-in Administrator account name in Windows 10 to bolster your computer's security. We ...

System Mechanic Ultimate Defense™ is the all-in-one solution for optimizing your device's performance, enhancing security, and safeguarding your privacy, ensuring smooth and secure digital experiences ...

My 6 favorite DNS services - and why they're a must for security ...

Q: What should I do with my older computer that can’t run Windows 11? A: Now that the Oct. 14 deadline has passed, Windows 10 is officially retired, meaning Microsoft will no longer provide free ...

Microsoft's February 2025 Windows 11 update adds a small but useful handful of features to your PC, including a cross-device resume feature for Spotify and a host of streamlined security features for ...