boot then shutsdown

Forum discussion tagged with boot then shutsdown.
  1. Jaarnold

    Question Newly built pc boots then shuts off soon after

    I just finished building a new pc for the 100th time but for some reason it won’t boot. I connect the 2 pins with a screwdriver to start it and it comes on for a split second and goes right off ? I’ve tried: switching ram slot/ new ram Different gpu Building on a cardboard box Detaching 4 pin...