Click Turn off auto-unlock. There are three ways to stop Windows 11 from encrypting your drives automatically. For example, you can use the BitLocker Manager, Command Prompt, and PowerShell.
To fix the BitLocker error, open Command Prompt as an admin, type the following commands, and hit Enter: First execute manage-bde -unlock F: -RecoveryPassword YOUR-BITLOCKER-RECOVERY-KEY and then ...