If you can see fine on the external monitor, then your attached display, or the ribbon cable that connects it, are your problem. Could be the f4 button or a button with two monitors on it, for the external monitor to work. NOTE: You may have to press an 'external monitor' button. Connect an external monitor to the laptop. Turn the laptop off (not sleep or hibernate but off).Ģ. If, however, if starts up showing screens and then goes black before Windows, try option 2.ġ. If the display isn't showing anything at all from the moment you turn on the laptop, try option 1.
