If you see This PC doesn't support entering a BitLocker recovery password during startup, enable WinRE, tweak Group Policy, ...

Then re-enable BitLocker via Control Panel > System and Security > BitLocker Drive Encryption > Resume protection. Note: Suspending BitLocker, even temporarily, should be done with caution.

I go step by step to show how I enable Secure Boot in Windows 11. First, I check if Secure Boot is already turned on using System Information. Then I walk through the steps to restart into the ...