Microsoft is rolling out "Secure Boot Allowed Key Exchange Key (KEK) Update," which requires a system reboot to finish ...

Even if your PC seems to be working fine, you should still update the BIOS.

Microsoft has recently begun replacing expiring Secure Boot certificates on eligible Windows 11 systems running 24H2 and 25H2 ...

More ASUS customers can now install Windows 11 24H2 after applying a BIOS update that resolves blue screen of death (BSOD) issues acknowledged in October. As Microsoft revealed last year when it added ...

In June 2025, Microsoft announced that, in June 2026, it would begin deprecating Secure Boot certificates of Windows systems from 2011, which were superseded by their 2023 counterparts.

Microsoft recently updated Windows' "Vulnerable Driver Block List" (DriverSiPolicy.p7b) to improve security. However, this update mistakenly blocked WinFlash64.exe, a ...

TL;DR: Secure Boot certificates in Windows 10 and 11 will expire by June 2026, risking system security and compatibility. Microsoft is issuing new certificates through updates and OEM firmware ...