work your way backwards
check if the monitor is plugged in
plug the monitor to a different output on your graphics card
if you are using intel cpus with integrated plug the cable to the mobo and see if you get any image
Exactly like alvine said, go back and check everything make sure its plugged up, in and set correctly. Also more help would be to list your parts.Your parts may require a BIOS update or such.
Exactly like alvine said, go back and check everything make sure its plugged up, in and set correctly. Also more help would be to list your parts.Your parts may require a BIOS update or such.