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

Smart App Control (SAC) is a security feature in Windows 11 that enhances protection against untrusted apps. When turned on, it helps block potentially unwanted, untrusted, malicious, or unsigned apps ...

In the ever-evolving cybersecurity landscape, Microsoft has introduced various new features in Windows 11 designed to protect users from modern workplace threats. Among such features, Smart App ...

PCWorld explains Windows Secure Boot as a critical security feature that acts like a checkpoint, verifying software before Windows loads to prevent bootkit malware infections. The 2011 Secure Boot ...

Windows 11 Pro keeps your PC safe through a sophisticated suite of tools. Here's how to respond to common alerts. When you purchase through links on our site, we may earn an affiliate commission. Here ...

Microsoft has confirmed that Secure Boot certificate updates are failing or being blocked on some Windows 11 PCs.

Microsoft announced that passwordless authentication is now easier on Windows 11 through native support for third-party passkey managers, the first ones supported being 1Password and Bitwarden. This ...

With Microsoft set to stop security updates for Windows 10 in October — unless you pay extra — security is top of mind for many businesses and individual users right now. And whether you’re planning ...

Microsoft is expected to begin rolling out the April 2026 Security Update for Windows 11 on Tuesday, April 14, 2026, and in the fourth month of the year, the company is making new features, ...

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

There are times when you may want to turn off Windows Security. I'll show you how to (temporarily or permanently) disable it on Windows 11 Home and Pro. I also recommend creating a restore point, and ...