Hi. Overnight the PC stopped working. I comment only what I left connected. Mobo Asus rog supreme FX Socket 942 AMD Phenom II CoolerMaster extreme pw plus 700w Cabinet With this configuration, it starts 1 time for 2 seconds and turns off, if I try again it does not turn on, leaving the START, RESET and OC mother buttons on. I was taking out of a 1 component and always testing and obtaining the same result, all the coolers of the gabo, the micro fan, the Mobo lights and all that only x 2 sec. Already remove the extra 4-pin connector and the same result just now. I don't have another PC to test the source, I would have to take it out and take it to measure. I would appreciate any suggestions. Thank you.

Can you enter without it shutting down, to the BIOS? can you start in failsafe mode?

Usually the beep indicates RAM memory failure, you could start by trying another one, ask, did you overclock? it could be bios fault take out the battery 5 min, replace it and try

Hi how are you, try doing this. First, before touching the motherboar, touch the cabinet sometimes, the metal, thus preventing static. Remove the battery for a few seconds, then leave it again as it was. Then before loading Windows, I went to the BIOS and selected the option to LOAD OPTIMIZED DEFAULTS. This causes the factory BIOS settings to load. To enter the bios you have to press the Delete key when you turn on the PC, in some BIOS F1 or F2 is pressed, but even if you choose to delete, the same BIOS will tell you if you have to press another key. While on the BIOS screen, look for and select the LOAD OPTIMIZED DEFAULTS option. Save the echo change in the BIOS and restart the PC. I suggest you change the battery for a new one. If it didn't work, and the motherboar emits pititos sounds, mention it, since those sounds are error codes, and each sequence means one thing. Regards, David