Computer doesnt start

[elobire]

Hi, my computer shut off yesterday while i was playing a game and now doesn't start at all. I tried a different power supply thinking that was the problem and it still didnt work.
Does anyone have any ideas of what could be wrong? I did just overclock the processor the same day this happened, but im not sure if its related or not.

Thanks.

 

[spirit]

Reset your BIOS using the jumper on the motherboard (because that will remove your overclock) and try again.

Take a read of this too http://www.computerforum.com/209946-tech-guide-diagnosing-pc-will-not-post-start.html