07-02-2016, 06:44 PM
Are you sure your HDMI is plugged in all the way? I know it sounds like a stupid suggestion, but I was banging my head against a wall for nearly an hour trying to figure out why mine wouldn't work when I realized it wasn't properly connected. The ports can be a little tough, I didn't end up pushing it in all the way because it seemed like I was using too much force. Check your monitor / TV are hooked up properly too.