I tried to turn on the last Thursday my PC with the surprise that it didn't. It turns on for less than a second and inmediately turns off. The fans spin for the aforementioned amount of time also but turns off at the same time. I've read that maybe the problem is the PSU or the motherboard is dead. But power comes to the motherboard, the little green light turns on, so the board has power. I didn't have time to test thoroughtly all the components, and also I need to know the problem to solve it, I need the PC for some university work. Thanks for helping me, the details of my PC is on my profile and signature. Thanks again!.