Um, okay so although my life revolves around computers I still am not very skilled in putting them together physically or working on them. Last night I was using my computer and all of the sudden it just died, literally. Screen went black, music stopped, dead. It won't even power on at all, I mean the lights won't even come on. I'm guessing it's probably something to do with the power supply because it literally will not even respond to turning it on. (YES I checked if it got unplugged, everything is plugged in)

Anyone with computer engineering and fixing skills know what this could be? My computer is my life, I NEED to get it back up and running, any intelligent response is greatly, greatly appreciated.

I'm on my work computer now, in case you're wondering.