Computer failure Windows cannot start this hardware device because its configuration information (in the registry) is incomplete or corrupted. What should I do (code 19)?

Click "Start" to run regedit.exe, enter the Registry Editor, and find HKEY _ Local _ Machine \ System \ Current Control Set \ Control \ {4D36E965-E325-1CE-BFC1-08002BE65448) in the item bar on the left. Right-click Delete.

Then uninstall the defective optical drive in Device Manager. After uninstalling, click Scan for hardware changes and you will find the CD-ROM drive. At this point, the optical drive will return to normal.