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

Open the Windows search bar, type "BitLocker," click on Manage BitLocker and open it. Find your removable drive under Removable data drives – BitLocker To Go and select it.

In the elevated command prompt window, type manage-bde.exe -status and hit Enter. ... In the Windows Explorer, open “This PC,” right-click the drive, and click “Manage BitLocker. ...

Alternatively, open the Start menu, type “BitLocker”, and click Manage BitLocker. If you do this option, jump to Step 4. Select Device encryption. Click BitLocker drive encryption.