BitLocker Recovery
BitLocker recovery is the process by which you can restore access to a BitLocker-protected drive in the event that you cannot unlock the drive normally.
You can use the Recovery Key ID for a computer to find the Recovery Key for an encrypted client computer.
With the Recovery Key, the user can unlock encrypted drives and perform recoveries.
Important:
Treat the Recovery Key like a password. Only share it using trusted and confirmed channels.
To get the recovery key for a client computer: