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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
Googol
Feb 05, 2026Brass Contributor
if we update the PK file via efi for vmware guest os, is there a future update for updating KEK since its not occurring? some coordination between microsoft and broadcom on this? or do we need to apply the KEK manually via the efi then I see it going to status Updated.
what is the best way to validate systems are completed, just be in Updated status?