pcstruggle

So here's my situation, I wake up next morning and try to turn on my PC but it just won't. It doesn't beep, lights don't go on or anything. It just doesn't work. I've been using it for like a year with no problems but it suddenly just won't start when I press the button. I've tried and seen...

Newly built PC everything put together, the PC turns on and runs, but does not display onto the monitor. The PC beeps 3 times on startup. tried multiple different ways to output on different output monitors, no dice. the fans run, the case leds go on, an orange light on the mother board lights...