Open System in Control Panel. On the Hardware tab, click Driver Signing. Under File signature verification, click: Ignore to allow all device drivers to be installed on this computer, regardless of whether they have a digital signature.
Describes how to troubleshoot a problem that occurs when you receive an error message such as "A device attached to the system is not functioning" or "Cannot find the file(s) needed to start this application."
Narrator is a text-to-speech utility for users who are blind or have impaired vision. Narrator reads what is displayed on your screen: the contents of the active window, menu options, or the text you have typed.
You must be logged on as an administrator or a member of the Administrators group in order to complete this procedure. If your computer is connected to a network, network policy settings may also prevent you from completing this procedure.