This morning i woke up and went over to my computer, which was left on overnight, like always. I turned on my monitor and it said "monitor going to sleep" but my computer was still running. I did a hard shut down and turned it back on only to find my monitor was still asleep. Being as i'm not really technically savvy, i unplugged everything and then back in. Pressed power and the fan ran for less than a second, then shut back off. Pressed it again and the power light stayed on, but no fan. After a few more on offs, now there is no power whatsoever. What do i need to do to fix this?