Your system will still work without the security feature, but what are the risks if you disable it?

Windows 11 Pro combines useful built-in security with AI tools to protect your data and streamline how you work every day.

If you have recently checked your Windows update history, you probably noticed something about the Secure Boot Allowed Key Exchange Key (KEK) and wondered what it is. In 2011, with Windows 8, ...

—or, in English, “Secure Boot Allowed Key Exchange Key (KEK) Update.” The name might sound confusing, but it’s actually a routine security update linked to Secure Boot, ensuring your PC continues to ...

Microsoft urges Windows Server admins to prepare for Secure Boot certificate updates. Expiring 2011 Secure Boot certificates in June 2026 require proactive remediation. Updated firmware trust chains ...

If your PC is more than two years old, your Windows Secure Boot certificates will expire in June 2026. You will stop receiving Secure Boot updates, and it could eventually cause boot issues. While ...

Secure Boot has long been a foundational security pillar for Windows client devices and Windows Server systems running on physical hardware and virtual environments. The original Secure Boot ...