Asus HD7770 Problem

shihaab

Distinguished
Mar 12, 2011
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18,630
Hi, i've been recently having problems with my Asus HD7770 Video Card. It's the 1Gb Model. For the last couple of weeks it has been freezing and shutting down, i also have not been able to find a stable driver for it that works. The other night it froze on me and showed brown horizontal lines all over the screen. I turned off the PC and tried to turn it on, but this time the pc turned on but no display at all from the video card. I turned it off for the night and tried the next day, only to find that it repeated to do the same thing. I took the card out, put my ATI X150 it worked fine for me, i also tried looking for malware and viruses but found nothing. I bought this card in december, and it worked fine till now. Please help me.

Here are my specs

AMD FX 8320
Gigabyte 990FX-UD3
2x4GB Kingston RAM
Asus HD7770 1GB
Cooler Master Extreme 2 525w