08-21-2015 12:45 PM
I have a Lenovo X250. I am trying to project to an external monitor via the Mini Display Port via an adaptor and HDMI cable. The connector, cable and monitor are fine, because I am able to project using another machine with them. Also, I can tell that the X250 is switching to try to push the image to an external monitor because the resolution and settings change when I select "Duplicate" in the Fn+F7 option screen. Lastly, if I use a monitor that accepts VGA, my X250 will duplicate the screen with no issue, so my assumption if that the projection fuctionality works on this X250. My "Display Adapter" as shown in the Device Manager is an "Intel(R) HD Graphics 5500" and I have update it with the latest driver. Any assistance or clues as to what I am doing wrong are appreciated.