gigabyte gtx 960 4gb

Hi there, after reinstalling my graphics card Gigabyte GeForce NVIDIA GTX 960 WF2OC 4 GB since it didn't cause the problems I had, I am experiencing a slightly streched screen resolution. And I can't change it. I downloaded the NVIDIA alternate drivers für MacOS Sierra. The installation...

This is my first time building a Hackintosh. So let me explain the situation as best I can with the limited Hackintosh lingo I possess. (background info - non essential to the issue but may hold some value) I have successfully installed El Capitan onto my computer with relative ease. However...