Microsoft has recently begun replacing expiring Secure Boot certificates on eligible Windows 11 systems running 24H2 and 25H2 ...

Windows 10 KB5078885 ESU out with Secure Boot 2023, replacing expiring Secure Boot certificates from 2011. But it's a staged roll out.

Microsoft has released the Windows 10 KB5078885 extended security update to fix the March 2026 Patch Tuesday vulnerabilities, ...

Microsoft is rolling out "Secure Boot Allowed Key Exchange Key (KEK) Update," which requires a system reboot to finish ...

Make sure you've updated before the deadline.

In June 2025, Microsoft announced that, in June 2026, it would begin deprecating Secure Boot certificates of Windows systems ...

Microsoft has released Windows 11 KB5079473 and KB5078883 cumulative updates for versions 25H2/24H2 and 23H2 to fix security ...

PCWorld explains how Safe Mode serves as a critical troubleshooting tool when Windows fails to boot by loading only essential system components. Safe Mode enables users to identify problematic drivers ...

Windows 10 March Patch Tuesday KB5078885 improves File History, graphics stability, and Secure Boot certificate rollout for ESU users.

Microsoft has officially introduced boot support for the Resilient File System (ReFS) in the latest Windows Server Insider Preview builds.

Microsoft confirms systems without updated Secure Boot certificates will boot normally but lose some security protections.

The problem is that “all Windows-based devices have carried the same set of Microsoft certificates,” which are slated to expire in late June. The company has been warning businesses about the issue, ...