The matching 48-digit recovery key cannot be sent or retrieved here.
What the screenshots show is consistent with BitLocker using a different recovery key than the ones currently listed under that Microsoft account. The device name matching is not enough by itself. The recovery screen must be unlocked with the 48-digit recovery key whose Key ID matches the Key ID shown on the BitLocker screen.
The recovery screen also indicates Secure Boot has been disabled. For error E_FVE_SECUREBOOT_DISABLED, re-enabling Secure Boot and rebooting might fix the recovery issue. If that does not work, a recovery method is still required.
Recommended steps:
- Check the full Key ID on the BitLocker screen
- The recovery screen shows the Recovery Key ID.
- Use only a 48-digit recovery key whose Key ID matches that screen.
- The 48-digit recovery key is the value in 8 groups of 6 digits. The Key ID is only for matching the correct key.
- Try the Microsoft account recovery key page again
- Check whether another recovery key entry exists for the same device name.
- Compare the Key ID shown on the locked screen with the Key IDs listed there.
- Check other possible saved locations
- Printed copy
- PDF or text file backup
- USB drive or another storage location
- Another Microsoft account that may have been used on the PC in the past
- If this is a work-managed device, contact the organization’s IT support
- For work devices, the recovery password may be stored in Microsoft Entra ID or Active Directory.
- IT can locate it by device name or recovery key ID.
- If Secure Boot was changed in firmware/BIOS, re-enable it
- Since the screen says Secure Boot was disabled, restoring Secure Boot to its previous enabled state and rebooting may stop the recovery prompt.
- If recovery still appears, the correct 48-digit key is still required.
- If the correct recovery key cannot be found
- BitLocker-protected data cannot be unlocked without the correct recovery key.
- If no recovery key exists in any account or backup location, access to the encrypted files is not possible.
- Reinstalling Windows or deleting partitions removes the encryption but causes data loss.
- BitLocker preboot recovery screen
- BitLocker recovery process
- How do I find the BitLocker Recovery Key when the Recovery Key ID doesn't match the numbers in my account except for the Key ID? - Microsoft Q&A
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- I WANT TO FIND MY BITLOCKER RECOVERY KEY FOR MY COMPUTER - Microsoft Q&A