Event details

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 Feb 12, 2026
AMA
IT_SystemEngineer's avatar
IT_SystemEngineer
Brass Contributor
Jan 22, 2026

Please correct the error/misunderstanding regarding the GPO "Automatic Certificate Deployment via Updates"

Automatic Certificate Deployment via Updates
Enabled = HighConfidenceOptOut = 1
Disabled = HighConfidenceOptOut = 0


https://support.microsoft.com/en-us/topic/group-policy-objects-gpo-method-of-secure-boot-for-windows-devices-with-it-managed-updates-65f716aa-2109-4c78-8b1f-036198dd5ce7

>> correct description!

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Secure Boot playbook for certificates expiring in 2026
>> incorrect description at the End! (Should be "Enabled")