My new pc wont display any video

KING ReTo

Commendable
Dec 4, 2016
3
0
1,510
I've just built my new pc, I have these components;
Ryzen 5 1600
GTX1070
MSI B350 gaming pro
8gb crucial ddr4 ram
650w psu from Corsair
And all inside a NZXT s340
My problem is there is no video output from the pc, i turn it on and my fan turns on the cpu and the fans turn on, on the gpu the motherboard lights up and the led on the case also does but there is no video output please help me.