My computer won't start

[idontknow]

So, I was going to a place so I brought my desktop with me, and forgot it in the car in 5 degree celcius for about 3 days. Now it wont turn on or show any signs of it being "alive". I don't know much at all about computers, so I'm here for help.

 

[johnb35]

Cold won't do anything as long as you let the system warm back up to room temperature before turning on. My guess is that you have a loose power connection. Check the 24 pin main and 4/8 pin cpu power connectors. Also check the case wires going to the motherboard.

 

[StrangleHold]

If your PSU has a off/on switch on the back, make sure it didn't get switched off.