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A major Windows security certificate expires in June — check if your PC is ready

There's a security deadline coming to Windows PCs in June 2026 that you might not have heard of. Depending on how old your machine is or how updated you keep things, it could end up leaving your ...
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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 ...