Ask Microsoft Anything: Secure Boot - Windows Tech Community

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Ask Microsoft Anything (AMA) about updating Secure Boot certificates on your Windows devices before they expire in June of 2026. We recently published the first version of the Secure Boot playbook, o...

Heather_Poulsen

Updated Dec 09, 2025

AMA

Jim Hamby

Copper Contributor

Dec 10, 2025

My HP EliteBook 845 G8 shows that the Windows UEFI CA 2023 certificate has been updated "automagically," but not the other three.

Should I expect that situation to resolve itself, or is additional action required?

If the device were to remain in this state (only the Windows UEFI CA 2023 updated/activated) will Windows & Secure Boot still function and update properly?