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’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.

Official support for Windows 10 has ended, and its security certificates are expiring. Your system is at risk, and Microsoft wants you to upgrade. But an extra year of extended support can grant you ...

A crucial Windows security certificate just expired - how to check your PC ...

Ideally, when a big security deadline arrives on Windows, everyone knows about it long before the due date and adapts to it accordingly. However, one deadline has been slipping past people, and if it ...

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 ...

Enhance your Windows 11 security by using a USB security key. You can either buy a physical key like YubiKey or convert a regular USB drive into a security key using software like USB Raptor. This ...

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 ...

HalluSquatting exploits AI coding assistants that hallucinate fake repository names, letting attackers register those names ...

When it comes to your digital security it’s not just your PC that you have to worry about; almost all of your PC’s peripherals are hackable too. If not susceptible to being taken over entirely, they ...