Bought MSI Geforce nvidia GTX 970, PC can't start. Please help

Domas_

Reputable
Jan 18, 2016
4
0
4,510
Good afternoon, I just bought MSI Geforce nvidia GTX 970, and changed it (my old: geforce 550 ti). Problem is that, I can't even turn on my computer. I press power switch and nothing happens. I changed back to 550 ti, everything works fine again. I upgraded my BIOS, but as I see, nothing helped. My motherboard: GA-H61M-DS2 Gigabyte


Appreciate all help, I hope you understand my situation. Have a nice day
 

Domas_

Reputable
Jan 18, 2016
4
0
4,510
Thankyou for answers. I bought new psu, it's 550 W. I think it's good enough, when I'll get home, i will post it's name. Also I will try #1 solution. Will write results here. Have a nice day.