This has never happened before. Microsoft is expiring the authentication that protects Windows PCs from threats each time ...

As security researchers warn about a dangerous Microsoft Windows update that isn’t legitimate, users must pay close attention ...

A security researcher published details of three security vulnerabilities in Windows Defender, and the code used to exploit ...

Microsoft’s April 2026 Patch Tuesday fixes 165 vulnerabilities, including two zero-days, in one of the company’s largest ...

Microsoft has released out-of-band (OOB) updates to fix issues affecting Windows Server systems after installing the April ...

Microsoft says Windows 11’s built-in security is strong enough for most users, though power users and enterprises may still ...

Beyond fixing a host of security vulnerabilities, the latest Patch Tuesday will display your Secure Boot status to make sure ...

Microsoft warns that some Windows domain controllers are entering restart loops after installing the April 2026 security ...

Scammers built a convincing fake Windows update site that installs password-stealing malware. Learn how the multi-stage ...

Secure Boot Certificates are set to expire soon. This guide shows how to check and update them and covers a roadmap for ...

Windows displays a security warning when opening RDP files (.rdp), but you can skip the consent prompt for RDP connections in ...

Microsoft's ESU program provides security updates for Windows 10. You normally just head to Windows Update to register for the program. If the option doesn't appear, there are ways to trigger it.