how do i know if i can run 2 monitors on one pc ...it says you need to video cards so how can i tell if i have 2 ...please help ...m mmmm yep so i am dumb lol
You don't need 2 video cards, simply 2 outputs, look at where the current monitor is plugged in. Then look around it & see if there are more DVI/VGA/HDMI/DisplayPort.