PC Shuts Down Every Couple of Seconds

Cesarrr

Thread Starter
Joined
Jul 12, 2020
Messages
10
I just built my first pc and when I turn it on it stays on for no more than 20 seconds then it turns off for like 1-2 seconds then turns back on. All the fans, lights, and system turns off. Can you guys help me figure out the problem?
 
Joined
Aug 12, 2003
Messages
5,591
What heatsink are U using
Did u install it correctly
thermal paste??
 
Joined
Aug 12, 2003
Messages
5,591
It’s always easier to do a “out of case “ build 1st
I would take everything out of the case and place the mobo on top of it’s box
then start over ...
 

Cesarrr

Thread Starter
Joined
Jul 12, 2020
Messages
10
It’s always easier to do a “out of case “ build 1st
I would take everything out of the case and place the mobo on top of it’s box
then start over ...
So you’re saying to start everything over by scratch?
 
Joined
Aug 12, 2003
Messages
5,591
Yes out of the case on the motherboard box
Only attach cpu ....Hs .....memory and power supply
 
Joined
Aug 12, 2003
Messages
5,591
Did u:
install the two power plugs to the motherboard 24 and 4/8 pin
Install the right amount of risers under the motherboard
Plugged power to the. Video card
Made sure the memory is clicked in
The Ryzen is on the mobo support list
Haven’t heard of that power supply brand have U tried another?
Reseat the heatsink ( clean paste and reapply)
 

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