Pc wont power on after installing graphics card

Muncingpeak7

Commendable
Jul 14, 2016
3
0
1,510
I've just "tried" installing my gtx 770 that I just bought and my pc wouldn't boot once I had it in and powered so I took it out and the pc still won't power on. Also this is my first time messing around with graphics cards so if you need more info please ask. I need help asap

Edit: it won't power on with the 770 in and powered and also won't power on after but I managed to get it to turn on without the card in. I again tried to install the card and the exact same thing has happened and it won't boot again

Edit 2: the system now runs without the card installed and also with the card in but not powered
the fans on the card spin up when its not powerd by 6 + 8 pin but whe whole system doesnt boot when i plug the cables in

Power supply is an 850w cooler master rs-850-esba

Pictures:
goo.gl/3DxXOI

goo.gl/XIyjeJ

goo.gl/HJlVZd