This guide shows essential steps to follow for the Secure boot is on, but your device is using an older boot trust configuration message.

A major change is coming to Windows that neither individual users nor IT admins can ignore. Here’s how to prepare.

Microsoft Secure Boot certificates from 2011 begin expiring in June 2026. Here’s how to check whether your Windows PC has the ...

Secure Boot, a feature first launched in 2011 with Windows 8, included an initial wave of certificates that are set to expire ...

In an Ask Microsoft Anything livestream on YouTube, Microsoft Principal Security Engineer Arden White, Principal Software ...

Microsoft has begun rolling out updated Secure Boot certificates through monthly Windows updates to replace the original 2011 certificates that will expire in late June 2026. Microsoft has started ...

Microsoft has started automatically replacing expiring Secure Boot certificates on eligible Windows 11 24H2 and 25H2 systems. Secure Boot is a security feature that blocks malicious software (like ...

Time is running out, Microsoft's first Secure Boot certificates expire in June 2026. The distribution of the updated certificates is being rolled out gradually for desktop systems; for servers and in ...

I always get a bit jittery whenever I hear of a new vulnerability that can enable a bypass of the Windows Secure Boot protections. I don’t really need to explain why, do I? Suffice to say, Secure Boot ...

In this post, we will show you how to disable Secure Boot in Hyper-V and what to do if Hyper-V is not booting when Secure Boot is enabled. If you’re running a Generation 2 virtual machine in Hyper-V ...