Windows 7 can not find the DVD drive how to do

Some users responded that Windows 7 still reports that the DVD can not be booted when Windows 7 is installed, but the DVD driver can be seen in the motherboard settings. Question, Xiaobian I also searched the Internet for the next solution. Here is a reference for everyone.

Run “regedit” find HKEY_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet\\Control\\Class\\, then right-click the file to delete the filtering information.

Or click on the Start menu and enter the Disk Management command to create and format the hard disk partition. Find the problematic CD-ROM drive in all hard disk partitions, right-click, choose to change the disk name and path, and restart the system to complete the operation.