Vital Windows 11 certificates are expiring: how to check if you’re affected

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

New Windows updates replace expiring Secure Boot certificates

Microsoft has started rolling out new Secure Boot certificates that will automatically install on eligible Windows 11 24H2 ...
Guru3D

Windows Secure Boot certificates expire in 2026; Windows 10 users impacted

Microsoft is in the middle of a Secure Boot certificate transition that many users will not notice until it becomes a problem ...

Microsoft releases Windows 10 KB5073724 extended security update

Microsoft has released the KB5073724 extended security update to fix the Patch Tuesday security updates, including 3 ...
Computerworld

Microsoft throws ‘kill switch’ on own certificates after Flame hijack

Microsoft on Sunday revoked several of its own digital certificates after discovering that the makers of the Flame super-cyber spy kit figured out a way to sign their malware with the company’s ...