To fix the “Cannot install Windows, BitLocker Drive Encryption is enabled on selected partition” error, suspend BitLocker via Settings or Control Panel, or use your recovery key to unlock the drive.
Microsoft may give your encryption key to law enforcement upon valid request - here's how to keep it safe ...
The Windows security updates that Microsoft distributed for the October Patch Day can cause the Bitlocker recovery to start when the computer is restarted. The boot process can then only be completed ...