My pc won't start

[itachi737]

Hello,

I used to have an asus cg8480 but over the years started reading about pcs and i switch a lot of parts. Two days ago I bought a new case as well as a corsair h80. It installed all the pieces but when I tried starting it the fans will start to spin and in less than a second they stop spinning.The light on my power supply shuts down and it makes a click sound.Then every 10 seconds it automatically attempts to start but the same thing happens. The only new parts are my case (phantom 410) and the cpu cooler. All the other parts used to work properly before.

Specs:

Cpu i7 3770k

Mobo p8z77m pro

Psu corsair ax 860i

Gpu gtx 970 x 2 in sli

120gb ssd and 3 tb hdd

16 gb ram

Ps: I tried removing my gpus but the same problem occurs.

Thank you for all your answers.

[Mug]

Have you cleared CMOS?

[itachi737]

No i didn't. Sorry i have no idea what this is but i ll find how to do it online and tell you if it work.

[itachi737]

I cleared it still doesn t work.

[itachi737]

I solved it. My motherboard was shorting with the case. I unscrewed it and than lightly screwed some of the screws in order to ensure that they are notto tight.

[itachi737]

*not too tight