So i was running my computer with only the secondary monitor on for a while and then when i came back home i cant get my primary to work. I can run it solo on HDMI but not VGA- And when i run it with HDMI it detects it as a TV.. I can detect both screens but when i run duplicate the other one is just black but it doesnt go to sleep mode. I tried changing VGA cable and it did not work please help!