Windows 10 pro.
Laptop has a decent Nvidia graphics and a 4k screen. But when I connect to an external monitor it struggles to do 2k, and only gives 30 refresh, jerk jerk jerk!
It works perfectly on Linux
It came with a windows default driver. So I have downloaded the Nvidia program and...
I am running 4k AOC screen which should run at 60Hz ! Before upgrade was ok but now refresh rate is 30Hz and I cannot change it. Gaming is now very lumpy. Need to have correct refresh rate set.
Any help would be appreciated.