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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
AntonKolobov's avatar
AntonKolobov
Copper Contributor
Feb 05, 2026

What is the timeline for MicrosoftUpdateManagedOptIn Reg_DWORD =1 managed (CFR) rollout? 

Is it same models as HighConfidence model bunches included to LCU but just machines receive Ready signal faster than with LCUs? 

Are the lists of currently enabled models for both published anywhere?