Computer shuts down 20 seconds after being turned on

haker007

Reputable
Nov 30, 2014
8
0
4,510
My computer shuts down about 20 or more seconds after I turn it on. After turning on I went to bios to watch the temperature, and when it gets to about 57 degrees Celsius it shuts down. I thought it was a problem with a cpu cooler so I replaced it and make sure that is strongly attached to motherboard but that didn't solve the problem. I also tried another graphic card, another power supply, another power cable, but same thing. Also I checked power and restart buttons and cables but they are Ok.