OPTIARC CD-RW CRX880A ATA DEVICE

If the cd/dvd drive is not listed in my computer or its if its not listed in device manager try this

delete the upper and lower filter from HKEY_LOCAL_MACHINE\SYSTEM
\CurrentControlSet\Control\Class\{4D36E965-E325-11CE-BFC1-08002BE10318}

once you click on the last folder to the right you will find upper or lower filters .....delete both and restart the computer and it should work