Created attachment 124554 [details]
refresh screen image
we have same problem with a Intel NUC5CPYH, we have updated the firmware, we changed Linux distribution with the latest, also in terms of drivers, Ubuntu 16.04 LTS. We tried all the possible parameters on Linux xfreerdp client: change of bandwidth, change video quality, graphics-enabled aero effects and animation windows, etc., etc. after a certain number of use RDP sessions not clean up the windows open properly. The result is that you end up with windows drawn to pieces that you have to click and re-to click to bring up in their entirety.
(version bios: PYBSWCEL.86A.0050.2016.0223.1234; version driver: xserver-xorg-video-intel 2:2.99.917+git20160325-1ubuntu1)