My laptop (MSI GE62) 's screen has been black whenever I turn it on. The power button lights up indicating its on, keyboard backlight comes on but the screen remains completely black. the only way I can get it to turn it on is to hook it to another display and turn it on, shutdown and turn it on with the HDMI on. Any reason why this is happening and how to fix this annoying problem? It's only been a year since the purchase.