(NEED HELP) Gigabyte GTX 770 "Dvi-D" Port issue ::

[SlamberGamer]

Hi there guyz i have some issue with my pc.

i have gigabyte gtx 770. The problem is first i connect my monitor to "dvi-d" port. it run normally for a week then its stop working. no output. from the monitor.. i tear down whole pc rebuild it. the pc still doest work. i wait for days until it finally work but i use "dvi-i" port this time.

So yesterday i tried to check the "dvi-d" port so i tried to connect my monitor the "dvi-d" port.. the same exact problem happen. even if i tried to connect back to "dvi-i" the same problem still happen.. no mouse and keyboard output. but when i connect phone to the usb it charging. so i guess the problem is with my gpu.

i would like to have some suggestion maybe some of you have suggestion of fix to this problem. its my main pc i need it for my work asap. thank you very much. i appreciate you guyz help very much.

all fan is running. psu is not the issue*
done bios reset many time*
rubber the connection with eraser*

p/s: english is not my first language im sory for my bad grammar.

 

[VAGTG]

I have had the same prob but with ge force gt 430 and I Bought HDMI to DVI cable as my screen was DVI-D. In this occasion HDMI is the safest and always-working port of the gpu according to my experience.

 

[SlamberGamer]

i see. but the mouse and keyboard have stopped fuctioning as well.. its like my pc doest have gpu..