Note: It isn't absolutely necessary to unlock a BitLocker encrypted drive when restoring an image of the encrypted partition. The partition will restore withouta problem and will be automatically
problems but will require re-encrypted
encrypting on reboot, however, unlocking
Automatically unlocking BitLocker encrypted drives
Macrium Reflect can include the components and decryption keys necessary to automatically to unlock Microsoft BitLocker encrypted drives in Windows PE.
In the Rescue Media Wizard select 'Include optional components' and 'Automatically unlock BitLocker encrypted drives'.
When Windows PE starts any BitLocker unlocked locked drives that are were attached when the recovery media was created it will be automatically unlocked in PEthem.
Unlocking BitLocker encrypted drives using a USB stick