My system suddenly won't power on. I've made no recent changes lately. I just came home to a powered off system. The power indicator LED on the case (signifying that the PC is plugged in, not that it is necessarily powered on) is lighting up. If I push on the power button, the motherboard fan, CPU fan, and power supply fans start to spin and then stop. If I connect the power jumpers on the motherboard, I can make them spin constantly. The system doesn't even try to power up. There is no noise and the hard drives do not start to spin up.
If I keep hitting the power button, eventually even the CPU and motherboard fans will even not start up. If I flick the switch on the back of the power supply to off and then wait a few seconds and turn it back on, I can get back to the point where the CPU and motherboard fans spin for a little again. If I keep doing that, eventually they stop spinning.
If I keep hitting the power button, eventually even the CPU and motherboard fans will even not start up. If I flick the switch on the back of the power supply to off and then wait a few seconds and turn it back on, I can get back to the point where the CPU and motherboard fans spin for a little again. If I keep doing that, eventually they stop spinning.