Sorry to hear you are having issues. Need to know more.
1) Windows 10 version number : Please use Winver.exe for full version numbers.
2) Fences version.
3) Display setting. Multiple or single? Resolution on monitor/s. Scaling applied 100%, 125%,150% etc etc. If more than one monitor. Need to know connection type.
4) Do you have Nvidia Nview Desktop manager installed?
Stardock Community Assistant.