Problem with GPU

[iguanauser]

Hello !
I was playing a game at my Pc and then it shuts down..
i tried to started it up but it showed me "no singal"...then i realise that was GPUs problem. My gpu is Sapphire RX 470 Nitro+ 4GB, the led logo works fine but the fans are not spinning(i have custom the fans to work all the time)
my pc
CPU:AMD FX8320 4.2Ghz
MoBo: Gigabyte Ga970ud3 (rev3)
RAM:Corsair VengenceLP 16Gb 1666mhz
PSU: Evga supernova G3 750

 

[2sidedpolygon]

How do you know it's a GPU problem? Are all your fans spinning? Is a video input cable loose?

 

[iguanauser]

i think its a gpu problem.. because i started the pc and i heard a notification from a program..
all the other fans are spinning fine and i have change 2 cables already

 

[2sidedpolygon]

i think its a gpu problem.. because i started the pc and i heard a notification from a program..
all the other fans are spinning fine and i have change 2 cables already

Check your connection to your GPU's port and your monitor's as well. What cables have you changed? Were they in or out of the case?

 

[iguanauser]

monitor's ports are working fine.. i have changed 2 hdmi cables and i have tested them on both gpu ports and both monitor ports...i dont have any other cables to check