CD Drive Not Detected on HP notebook

[Hexlein]

Hello,
HP notebook thus not read cd/dvd drive. It thus not show, used all the NONE help from tech support, even full system recovery, no cd drive found, even installed new drive, same problem...HELP ME

 

[buwish]

You're going to have to remove the upper and lower filters of the device via the registry (it's a common problem). Follow this guide from Microsoft:

http://support.microsoft.com/gp/cd_dvd_drive_problems