I tried turning on my spare pc the other day and nothing happened. I took off the side and checked the cables and everything looked ok. I plugged it back in, hit the power button again, saw the case fans and cpu fan come on for a brief second but then immediately stop. It's as if there was just a quick jolt of power before it turned off again.
A day or so later I plugged it back in, this time the pc came on by itself. It stayed on for about 2 seconds before I heard a click. Then power shut off then it came right back on. It just kept doing this cycle until I unplugged it.
To me this seems to be a psu issue but I wanted to check here first so I don't go all unplugging everything if someone else had a better idea of what to check. Any thoughts are appreciated.
A day or so later I plugged it back in, this time the pc came on by itself. It stayed on for about 2 seconds before I heard a click. Then power shut off then it came right back on. It just kept doing this cycle until I unplugged it.
To me this seems to be a psu issue but I wanted to check here first so I don't go all unplugging everything if someone else had a better idea of what to check. Any thoughts are appreciated.