My computer does not boot. I opened it the first time, and the problem seemed to be the fan as it was spinning for a few seconds then stopping. I disassembled the whole system including the motherboard. On putting them back together, the fan is now working, but still, the computer is not booting. Even the hard disk light will not turn on. Apparently, the optical drive is opening and closing. When, I press the power button, I can hear the HDD spins. What could be the problem?
Acer Veriton S661 (desktop).
Acer Veriton S661 (desktop).