ERROR: BitLocker detected a bootable CD or DVD on the computer. A bootable CD or DVD affects whether the TPM can unlock the ...

ERROR: BitLocker detected a bootable CD or DVD on the computer. A bootable
CD or DVD affects whether the TPM can unlock the OS volume.

ACTIONS REQUIRED:

1. Remove any bootable CD or DVD from the computer
2. Revert any changes made to the disk by running "manage-bde -off %1!c!:"
3. Restart the computer.
   (Type "shutdown /?" for command line instructions.)
4. Run this command again.