New cpu/mobo won't work pls help

meshoo

Honorable
Nov 21, 2015
205
0
10,680
new i5 4460
New gigabyte z97-hd3
Gtx 960
Ram 1600 one stick
When I put all these together it worked and loaded windows but after 1 min it shut down and now if I try to turn on it will turn on for few sec then shuts off then turn on again by itself. I tried almost everything please help me I'm so disappointed if this new build don't work