Hello,
Thank you for posting in Microsoft Community forum.
Based on the description, I understand your question is related to Bitlocker.
You can try use below command to disable bitlocker of that drive:
Replace <recovery password> with your 48-digit recovery key, replace C with your current problem drive letter:
manage-bde -unlock C: -recoverypassword <recovery password>
After unlock, disable bitlocker use this command, replace C with your current drive letter:
manage-bde -off C:
Have a nice day.
Best Regards,
Molly