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 ...

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

Important security certificates for Windows 11 will soon expire for many users. In some cases, you will need to take action ...
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 ...

Highguard requires Secure Boot to play, which might not be a popular move

You will also need a TPM.
Windows Report

Windows 11 KB5074109 Causes Random Black Screens for NVIDIA Users

Windows update KB5074109 is linked to black screen and freezing issues on Nvidia systems, with users awaiting a driver or ...