A system can still boot normally while quietly falling into a degraded security state.

Microsoft’s original Secure Boot certificates that protect your PC’s startup process are set to expire in June. To help users check if they're still protected, the company is ready to roll out a new ...

Microsoft's latest Windows update now confirms if your PC is Secure Boot-protected - how it works ...

The Secure Boot Certificates will expire in June 2026. That’s why it is mandatory to get the latest Secure Boot Certificates update. Ignoring this update may lead to severe consequences, as it will ...

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. All change for Windows. Updated on Apr. 18 with another Windows update starting this month.