DVD drives not showing up (Windows 8.1)

ISSUE:

DVD drives not showing up. Error occurred in Windows 8.1

Error in device manager: Drivers could not be loaded or corrupter - Error 39


SOLUTION:

1. Find the Class Guid of the DVD drive(s)

2. In registry navigate to:

HKEY_LOCAL_MACHINE>SYSTEM>Current Control Set>Control>Class

Find the device(s)'s Class ID and delete the Upper and Lower values

3. Restart