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It's time for our second Ask Microsoft Anything (AMA) about updating Secure Boot certificates on your Windows devices before they expire in June of 2026. If you've already bookmarked Secure Boot play...
Heather_Poulsen
Updated Jan 29, 2026
AMA
McGoldrick's avatar
McGoldrick
Occasional Reader
Feb 09, 2026

According to CMPivot in ConfigMgr, we're detecting over 1500 Windows 11 devices without the "UEFICA2023Status" registry key. Why would this be? We had planned on using this in a detection scenario where we could flip the AvailableUpdates key on devices where the "UEFICA2023Status" key was "NotStarted"