My computer wouldnt start up keeps turning on and off

stewartwg1

Distinguished
Feb 18, 2011
1
0
18,510
My computer will not start up. It started when it would try to power up and then go off and this would cycle until I trurned main power off. I put a new power supply in and still same thing. It also started to have issues with keeping the correct time and date. Please help. I cannot afford to buy a new one.