Windows operating system has so many components by dint of which you can complete your technical works very easily. Missing or corruption of any components may lead you to a very devastating error issue in the computer. You may feel very annoyed if you get any error. Sometimes when you try to uninstall C-Media WDM Audio Driver from your Windows computer, you will get Cmicnfg.Cpl error in Windows. The error may come due to the corruption of the driver that you are trying to uninstall. It will not let you work with the audio sound properly and the computer becomes unstable. Therefore, it is very important to fix this issue using some manual or automatic methods. For automatic troubleshooting, you can download Advanced System Repair tool in your computer.