Windows 10 VDAs with a vGPU profile of 2GB video memory freeze and disconnect frequently when connected via endpoints with multiple 4K monitors.
The 2GB vGPU profile couldn't support monitor layout of 3+ 4K monitors, and was running out of video RAM, causing session to hang and disconnect when no graphics adapters were available.
Windows 10 VDAs with vGPU Freeze or Disconnect Multiple Times Per Day