Gateway GT5242E PC Desktop "tell computer moniter dead" Questions

...tell you more. if you happen to have a spare ATX power supply, open the machine and plug it in to the system instead of the old one to see what happens. if you don't have a spare, you obviously have ...

...computer to not display anything during its boot, even though you can tell it's booting. The best thing to try first is (and only if you're comfortable digging in a computer) unplug all the ...