CD/DVD not working after upgrade to Windows 10

Solution 1:

OK did a Windows logo key -R. entered regedit.

Went to HKEY_Local_Machine\System\CurrentControlSet\Services\atapi

Under it I created a folder called 'Controller0'

In Controller0 I did a 'New' (left click) and typed in 'EnumDevice1' as 'RegDWORD' and modified it to binary '1' in hex.

Exit regedit and restart computer

After the restart, I can now see the CD/DVD in device manager.

Now I can try to reload the device drivers.

This did work for me. The '?' has left my USB devices, thumbnail, nook, ipod, etc. The device manager now confirms I have a working CD/DVD but I stuck in a game and was able to start it, :) My Pc now shows the device as well, it didn't before. Hope it works for you because I have spent days trying to get this thing back again.

Solution 2:

I have fixed that by uninstalling the Toshiba Recovery Media Creator. (But I do not know why...)