start un and then shuts off

Bill_117

Commendable
Dec 7, 2016
3
0
1,510
Ne build will start and run 40 seconds and shuts off for a few seconds then tries to start again and starts all over again
 

Bill_117

Commendable
Dec 7, 2016
3
0
1,510
Power supply is brand new I think the MB is bad, I have tried everything and have been doing this for 20 years so I hope that solves the problen , thanks for the reply, Bill