Help computer problems j

[Landeeeee]

Computer won't display is turns on sort of but fans spin case fans spin but gpu fans don't spin everything thing is hooked up right any ideas?
I was thinking maybe pay is bad because my motorborad shorted out got a new one got a brand new gpu and won't come on

 

[thirtyben]

It sounds like your GPU isn’t getting any/enough power. Did you make sure that you plugged the power cables into the GPU? Which GPU is it?