How-To Geek on MSN
Microsoft Secure Boot certificates expire June 27—here's what that means for your old PC
Most PCs should continue working fine, even if they don't receive the updated certificates.
Posts from this topic will be added to your daily email digest and your homepage feed. If you can’t get your computer to start up properly, here are some methods to try. If you can’t get your computer ...
A certain deadline related to the Windows Secure Boot feature is approaching in mid-2026, and it may affect you. Before Windows loads, Secure Boot verifies the system's startup process. But to do this ...
A crucial Windows security certificate just expired - how to check your PC ...
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