[SOLVED] 3d GPU glitch

Dec 8, 2019
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Hello, so I turned on Dota 2 today and this glitch appeared on the screen. It's happening only in 3d and always pointing and flashing like this towards centre. Fps stays the same and everything seems normal except for this. Tried to reinstall drivers, but didn't help.
I'm thinking card is probably dead...
Any ideas how to fix it?
Thanks!

Specs:
i5 - 5530
gtx770
8GB ram

uc
 
Solution
If the dvi port goes wrong you will only get a black screen and even then dvi ports very rarely break.

Its time for a GPU upgrade :)
Dec 8, 2019
3
1
15
Temp is normal.
I tried to lower the speeds, but no effect...
Also I was wondering if just the dvi port could go bad. But I would have to buy display port cable to test it