In your Windows operating system based computer, you can install many applications and other components using internet. These apps can be used to complete the personal or professional purpose. Sometimes you connect some other digital device to the computer and try to work on it. But working on that device is depending on the issue that the driver associated with the device is properly installed on the computer or not. If the device driver is not installed properly in the computer, you may get Windows error code 14 on the screen. It is a very critical error issue and you must fix it as soon as possible. You can fix this issue with the help of some manual or automatic way of error troubleshooting. For automatic fixing of the error, you can use Advanced System Repair tool in the computer.