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Windows IT Pro Blog
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Secure Boot playbook for certificates expiring in 2026

Ashis_Chatterjee's avatar
Ashis_Chatterjee
Icon for Microsoft rankMicrosoft
Nov 13, 2025
The first set of tools and steps are now available to help you proactively update your Secure Boot certificates before they expire in June of 2026. Secure Boot is more mature and robust today than ...
Updated Nov 13, 2025
Version 5.0
servicing and updates
PeterKlapwijk's avatar
PeterKlapwijk
Copper Contributor
Nov 14, 2025

The mentioned script in https://support.microsoft.com/en-gb/topic/secure-boot-certificate-updates-guidance-for-it-professionals-and-organizations-e2b43f9f-b424-42df-bc6a-8476db65ab2f to which you are referring in this article, requires sign in. It should be shared publicly, on GitHub for example.