GRID K1 - Windows 10 sizing

You can try to hack NVidia vGPU settings - see https://gridforums.nvidia.com/default/topic/258/nvidia-grid-vgpu/documentation-for-vgpu-configs/post/4140/#4140.
Find in documentation of your hypervisor how to set extra parameters (like “vgpu_extra_args” parameter “frame_rate_limiter”) and set enable_win10_dual_heads_for_small_vgpu = 1