Fix BitLocker error E_FVE_TPM_NOT_DETECTED, The booting system doesn't have or doesn't detect a TPM in Windows 11/10.

To check if BitLocker is enabled on Windows 11 Pro, you will want to start an elevated command prompt window (run CMD as admin) and then use the command manage-bde -status.

Disable BitLocker (if applicable). Get your BitLocker Recovery Key (from the safety point of view). You can check the BitLocker Drive Encryption status by using the Command Prompt or Windows ...

On Windows 10, you may need to temporarily suspend BitLocker encryption to perform specific tasks, such as firmware, hardware, and Windows updates, using Control Panel, PowerShell, and Command ...