1. Troubleshoot optical drive driver
Windows operating bears automatically recognize the optical drive and install the driver for the optical drive, and you need to load the driver for the CD drive when you use the DOS operating system, and check the CD drive and other devices for conflicting issues.
2, troubleshoot the optical drive connection is correct
Troubleshoot the optical drive's data cable and power cable is not connected, jumper is wrong, etc., when it and other IDE devices connected to the same root data line, then need to pay attention to the master and slave disk settings.
3, look at the computer startup information
When the computer starts to see whether the optical drive is properly checked, if the above settings are not a problem, it may be the optical drive itself is faulty
4, check the BIOS settings are correct
Check that the IDE channel where the optical drive is located is turned off in the BIOS, the transfer mode of the optical drive is set correctly, and so on.