How to check your Windows PC for expiring security certificates - a big one is ending soon ...
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.
In June 2025, Microsoft announced that, in June 2026, it would begin deprecating Secure Boot certificates of Windows systems ...
Microsoft confirms systems without updated Secure Boot certificates will boot normally but lose some security protections.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results