Bde Unlock

screen /dev/ttyUSB0 115200
# During boot, press 'f' or 'Ctrl+C' to stop in BDE
# Then type:
at#bootlock=0
write

BDE stands for BitLocker Drive Encryption, a full-disk encryption feature in Windows (Pro, Enterprise, and Education editions).
BDE Unlock refers to the process of gaining access to a BitLocker-encrypted drive when the normal unlock methods (like TPM, password, or smart card) are unavailable or have failed.

Windows users utilizing BitLocker encryption often run into a specific annoyance: bde unlock

Boot into Windows Recovery Environment → Command Prompt: screen /dev/ttyUSB0 115200 # During boot, press 'f'

manage-bde -unlock D: -rk C:\recoverykey.bek