The computer fails to start completely.
The computer fails to start completely.
My computer stopped functioning unexpectedly. When I pressed the power button, there was no response. After opening the case, I noticed that pressing the fan control didn’t cause any spinning. Everything remained silent. I tried several things: checked the PSU, confirmed it was fine and the fan spun when connected, and tested using an external LED circuit to power on the board. Whenever I switched the supply from the board before pressing the power button, a light appeared on the motherboard but nothing else happened—no fan spinning, no beeps, no booting, no CPU or GPU fans running. The issue seems complete. Possible causes could include a failing motherboard, faulty power supply, or a hardware malfunction.
It hasn't been opened for a while—like five to six months—it just stopped without any notice.
It depends on the situation. If you reverse something, it might not create the same issue again.