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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 Feb 19, 2026
AMA
kumarshai88hotmailco's avatar
kumarshai88hotmailco
Copper Contributor
Feb 24, 2026

 

Hi Arden_White​ 

What are the methods available for Server OS to renew secure boot certificates? we are using SCCM to manage the patching of server OS.

Is any Estimated timeline for Secure Boot Certificate renewal to be delivered through monthly cumulative updates for Windows Server OS, any additional steps required to complete the certificate renewal when using cumulative updates?

My ask is about the windows Server OS (2019, 2016, 2012R2, 2012).