Windows 11’s secure boot fix update finally rolls out to more PCs

Microsoft has recently begun replacing expiring Secure Boot certificates on eligible Windows 11 systems running 24H2 and 25H2 ...
XDA Developers on MSN

Microsoft's Secure Boot certificates expire in June 2026, but older PCs may never get the fix

Make sure you've updated before the deadline.
Bleeping Computer

Microsoft rolls out new Secure Boot certificates before June expiration

Microsoft has begun rolling out updated Secure Boot certificates through monthly Windows updates to replace the original 2011 certificates that will expire in late June 2026. Introduced in 2011, ...
Bleeping Computer

New Windows updates replace expiring Secure Boot certificates

Microsoft has started automatically replacing expiring Secure Boot certificates on eligible Windows 11 24H2 and 25H2 systems. Secure Boot is a security feature that blocks malicious software (like ...
ZDNet

Your PC's critical security certificates may be about to expire - how to check

Secure Boot protects modern Windows and Linux PCs. Microsoft Secure Boot certificates from 2011 expire in June 2026. Most PC owners are fine if they install the latest updates. Last year's ...