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

None of that is surprising or different to the monthly norm for PC owners. What is different, Microsoft says, is that ...

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

Microsoft is also updating the Windows Security app with a status indicator that will let users know whether their Windows 10 and 11 installations have the latest Secure Boot certificates.

The Secure Boot refresh is one of the largest coordinated security maintenance efforts across the Windows ecosystem, ...

Windows Secure Boot Certificates From 2011 Will Be Expiring Soon. What You Need to Know ...

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

For the past seven months—and likely longer—an industry-wide standard that protects Windows devices from firmware infections could be bypassed using a simple technique. On Tuesday, Microsoft finally ...

Secure Boot was once considered an unbreakable force protecting your PC. Now, it's vulnerable, and there's not an easy way to ...

Microsoft rolls out April 2026 Patch Tuesday update KB5083769 for Windows 11, adding security fixes, improved networking, and ...

Secure Boot certificates protect your PC’s startup process, but the original ones from 2011 are set to expire in June, so Microsoft plans to roll out a Secure Boot status dashboard in Windows to help ...