[SOLVED] AMD GPU Won't Display

Nov 11, 2018
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I have a Radeon HD 7850.

When i use my pc without my 7850 plugged in, it works just fine. But when plugged in the 7850, i have no signal. once i get into windows, (by booting up without the GPU) i will try to plug it in, when i do nothing happens, the fan doesn't even spin.. i've tried turning off intel graphics, i've down loaded the amd drivers but it gives me the 173 error that says i have no radeon hardware installed. please help! i am wanting to play some more demanding games but i can't....

SPECS:

Intel i3 8100

8GB DDR4

B360M D3SH motherboard

250 HDD

650w Cosair
 
Solution
Your Radeon HD 7850 should have at least one auxiliary power-connector on it which must be connected to the PSU with appropriate 6-pin or 8-pin PCI-E power cable - - - - have you done this?