Vital Windows 11 certificates are expiring: how to check if you’re affected

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

How to Enable Secure Boot: Protect Your PC and Install Windows 11

This article describes how to enable Secure Boot to install Windows 11. How Do I Enable Secure Boot? The easiest way to enable Secure Boot is to do so through UEFI. It's typically listed as one of the ...

New Windows updates replace expiring Secure Boot certificates

Microsoft has started rolling out new Secure Boot certificates that will automatically install on eligible Windows 11 24H2 ...

Windows is updating Secure Boot before certificates expire this June and break it

You shouldn't have to worry about much, but you can check if you have the new certificates already.
Guru3D

Windows 11 KB5074109 fixes NPU idle drain, phases Secure Boot updates

Microsoft has shipped its first Patch Tuesday update of 2026 for Windows 11, delivering cumulative update KB5074109 to ...