Windows 11 Secure Boot is not activating the system.
Windows 11 Secure Boot is not activating the system.
I prepared my PC for Windows 11 by turning on TPM 2.0 and enabling secure boot. With a Gigabyte Aorus B450 board, I learned that disabling the CSM was necessary for secure boot activation. After adjusting it, the system only booted into BIOS. Once I re-enabled CSM, everything functioned properly. Your questions are clear—could you enable secure boot with CSM or find another method to achieve this?
Secure boot needs the original UEFI setup, not the older CSM version. Restart Windows without CSM enabled and the problem should resolve.