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Join us in May for our fourth Ask Microsoft Anything (AMA) about updating Secure Boot certificates on your Windows devices before they start expiring in June of 2026. If you've already bookmarked Sec...
Heather_Poulsen
Updated May 18, 2026
lbell005
May 18, 2026Occasional Reader
would like to see an early June session with guidance on servers in DMZ and firewalled off so they not running windows update to get the certificates
- WarWickedMay 18, 2026Occasional Reader
How are you currently deploying your windows updates now? If it's through WSUS via SCCM we use the same utility. The registry key is what allows the certificates to be applied.
Assuming you are still applying patching to these servers manually, you would just have to apply the registry key, but Microsoft provides the High Confidence buckets for you to verify if they believe it is safe or not to apply.