My New PC build turns on for only an instant??

NewPCbuilder99

Honorable
Jan 12, 2014
9
0
10,510
I Built my PC Today and when I turn it on the fans start and then instantly stop.

I have put only the essential parts into my computer but it still has the same problem??

I have gone over all the plugs and none of them are loose and the motherboards led is on.

Any help would be great!!