Not really sure whats going on, for some odd reason every now n then when I power up my PC the GPU fan won't spin up (no video) and my CPU fan idles at 300RPM. The only way to fix the problem is by holding down the power button, remove/re-insert the mobo battery and re-set all my values in the Bios. I already have purchased a new mobo battery and checked every single cable. Took the PC apart on the weekend, cleaned out the case, put everything back together and still the issue persists. Anyone have a clue as to what is going on?