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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 12, 2026
Joaki1810
Feb 04, 2026Copper Contributor
Given that :
- All Windows devices are one of the following manufacturers, Dell, Lenovo and HP
- All Windows devices are updated via WUfB (Intune update rings, Windows drivers = Allow, i.e. all BIOS are updated via WUfB)
- Full https://learn.microsoft.com/sv-se/windows/client-management/mdm/policy-csp-System?WT.mc_id=Portal-fx#allowtelemetry is configured (Allow Telemetry = Full) for all Windows devices
- Assuming that WUfB and AllowTelemetry are working as intended
Can we just sit back and wait for WUfB to update all Windows devices secure boot certificates?