So here's what happened, i was doing a assignment where all of the sudden my monitor/display starts flickering, then goes all pixelated then it just cuts to blank/black screen.
So, i restarted the comp, and it turns on (fan leds, fans are working etc) but my keyboard and mouse LEDs do not turn on, along with the display.
I assume it is the gpu which is causing this, as if i plug in my phone to the usb ports on the mobo, it starts to charge. But if you guys think its something other than the gpu please tell me what to do, otherwise i will have to open up my PC and test with my friends Gpu. (i havent opened a PC before, or put in a gpu so asking first)