Black horizontal lines on screen

[Soviet666]

Hey, I have just replaced my GTX 670 with GTX 970 and I have a strange issue: black horizontal lines on screen, visible especially on dark backgrounds, it's looks like a refreshing issue.

What curious, it's visible only in games during gameplay itself - e.g, not in menus. I never has problems like that on 670.

My monitor is connected to the card by VGA-DVI adapter. Could this be the issue? If yes, why is it occurring only now?

Thanks up front for any help.

 

[axlrose87]

Have you tried changing the refresh rate in Display Settings? Or V-sync? Seems simple but you could start there.

 

[Soviet666]

OK, thanks for your help!

It turns out I'm just stupid. I've connected the card directly through DVI without an adapter and it works like a charm.