So my computer doesn't turn on at all whatsoever. Last night I did crash from a blue screen for the first time ever on that computer saying something about a hardware failure but I booted it up again and it worked fine. I turn it off to go to sleep and today it just doesn't turn on at all. I hear nothing no buzzing no beeps nothing. I've tried changing power cords and all that. My mobo is an extreme4 so I have a power button separately on that but it doesn't power up when I press it. I've had my 600w psu for not even 2 years but my assumption is that my psu might be dead. My computer is on for long periods of time so that might reduce its life but I don't know. Anything I can do or should I just get a new psu?