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.

Do you still need third-party antivirus on your Windows PC?

Microsoft is pushing out a fix to a bigger number of affected computers, but your PC may need your help to receive them.

As AI helps hackers find exploits faster, Microsoft says it's now using AI as well. Expect more security fixes in future ...

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

All modern Windows PCs come with Microsoft Defender built in. For the unaware, this tool is Windows’ native antivirus. Over time, it has matured into a reliable security tool capable of blocking a ...

Microsoft introduced the new experience in a blog post this week. Available to Windows Insiders today, it will launch publicly with the Windows 10 Creators Update this spring. The Security Center is ...

Make Windows 11 feel faster with nine cleanup tips for startup apps, storage, background processes, updates, malware scans, ...

Support for Windows 10 is scheduled to end on Oct. 14. Although the older operating system is 10 years old, it's still used by up to 400 million computers and nearly 41% of PC owners. If you're among ...

Microsoft extended Windows 10 security updates for personal devices through Oct. 12, 2027, giving users more time to upgrade.