On June 24th, several older Microsoft certificates expired, meaning that many Windows 10 and 11 users need to update their ...

Secure Boot Certificate update is failing on some Windows 11 computers and users see a message. This post explains why and ...

Find the Secure Boot option and change it to Disabled. Save the changes and reboot again. We recommend keeping Secure Boot enabled unless you're sure it needs to be disabled. This article explains how ...

But this Windows security feature provides a vital protection against dangerous malware—one some PCs have just lost. So what is Secure Boot, exactly? And why should you pay attention to all the recent ...

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

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

A major change is coming to Windows that neither individual users nor IT admins can ignore. Here’s how to prepare. Microsoft is preparing to make a significant change to the Secure Boot system in ...

Microsoft is installing Secure Boot Update Certificates on users’ computers through Windows Updates. There are multiple ways to check the Secure Boot Certificate Update status. These include running a ...

The older Secure Boot Certificates are expiring in June and October 2026. Microsoft has shared a timeline on its official websites showing which certificates are expiring in June and October 2026. The ...