Ask Microsoft Anything: Secure Boot - December 10, 2025

Event details

Ask Microsoft Anything (AMA) about updating Secure Boot certificates on your Windows devices before they expire in June of 2026. We recently published the first version of the Secure Boot playbook, o...

Heather_Poulsen

Updated Feb 19, 2026

AMA

John Gardner

Brass Contributor

Dec 10, 2025

If we are having issues updating certs on our Endpoints, should we open a support case or are there other paths available for support?