Is your computer acting strange? Unexpected slowdown, pop-ups, and account activity could be signs of a hidden threat lurking within.

The green checkmark on Windows Defender is often a reassuring sign to most people that their computer is safe. After all, Windows Security is packed with so many security features. However, realizing ...

Now that Windows 10 is no longer supported, it's become a more attractive target for hackers. That doesn't mean you need to upgrade right away—here's how to stay protected.

Windows 10 can still receive security-only updates after end of support through Extended Security Updates (ESU). If your PC ...

Take a few minutes to remove clutter, review what’s running on your device, and build habits that keep your computer running smoothly all year.

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 ...

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 ...