how to recover BitLocker

Question

recovery key not working on BitLocker. Have entered key info but doesn't unlock the computer

Answer 1

BitLocker Key Not Working? Try This:

Check the Key – Must be 48 digits, match the correct device and Key ID.

Type Manually – Avoid copy/paste; may add hidden characters.

Not a PIN – Make sure you’re using the recovery key, not TPM PIN.

Keyboard Layout – Confirm it’s in the right language (e.g., ENG).

Use Backup Option – Try Microsoft account or USB key file: https://account.microsoft.com/devices/recoverykey

Command Line Unlock: Boot to recovery USB → use: manage-bde -unlock C: -RecoveryPassword YOUR-KEY

If All Fails – You may need to reinstall Windows.