Ok so i have a desktop that was custom buildt about three years ago. I used to use it fairly frequently but since I got my laptop it's maybe only been truned on once or twice in the past year. I went to turn it on quick to print something before I left for vaction. It turned on aboited fine. I was in the process of going online whaen the computer just died. U could here it just slowly wind down and shut off. It's in a surge protector and nothings tripped. I even tried plugging it into another socket and nothing. Now I didn't have much time to check it out since I was leaving so I'm thinking it could be the power source went bad maybe? Could there be something else I should look for? Thanks