How to fix pixelated client display
Please try the following steps:
First, right-click any blank space on the desktop, and left-click on 'Nvidia Control Panel'.
2. Under 3D Settings, the user will be able to find 'Adjust Image Settings with Preview'. Please click on this and in the window select 'Use the advanced 3D image settings'.
3. Under 3D Settings, the user will be able to find 'Manage 3D Settings'. Please click on this and you will be able to find a 'Multi-display/mixed-GPU acceleration' field. In the drop-down menu next to it, select 'Single display performance mode'.