Solution for WIN8 System CD-ROM

Nowadays, as long as the computer users with optical drives can install the computer system directly through the system CD-ROM, some users recently found that the problem of WIN8 system is unable to recognize the DVD disc, the inability to recognize the DVD also means that we cannot install the corresponding game software or read the contents of the DVD on the CD. Typically, the problem is solved by reloading the corresponding optical drive driver, but what if this method does not solve the problem that the optical drive does not recognize the DVD disc? So the small series for everyone to bring another solution, I hope to help you!

Solution for WIN8 System CD-ROM

First step: Prime Minister we need to open the registry, through the WIN+R key combination to open the Run box, in the Run box, enter "Regedt32.exe" Enter the registry!

Step two: In the Open registry, expand the value of the lower key in turn!

HKEY_LOCAL_MACHINE-----SYSTEM--CURRENTCONTROLSET-----Control----Class------{ 4D36E965-E325-11CE-BFC1-08002BE10318}

Step three: We find and delete UpperFilters and lowerfilters in the right-hand box (look for UpperFilters and lowerfilters in the box shown in the following figure)

With these simple steps, we can make the DVD drive correctly identify the disc data.