The recovery password and recovery key for an operating system drive or a fixed data drive can be saved to a folder, saved to one or more USB devices, saved to a Microsoft Account, or printed. Finding your BitLocker recovery key in Windows - Microsoft Support If you can’t remember the Microsoft account you used, try every possible email and phone number you’ve ever owned. If we could not find BitLocker password or recovery key, I'm afraid that we may could not access the system or write data. BitLocker is designed to be uncrackable without the appropriate key or password, which is part of its security feature. Best Regards, Hania Lian
---If the Answer is helpful, please click "Accept Answer" and upvote it.