I have updated to windows 10 yesterday on my Surface Pro 3 (I7) and have all updates (and the latest intel driver)...
It seemed to work but there is horrible screen tearing in video's: (vlc, mediaplayer classic, ...) when playing mkv's.
So I booted the Microsoft wireless display adapter app and it sad I needed an update for my adapter. So I let the app do its thing and in the middle of the update it said that the update failed and that I should try another time. So i closed the app and restarted the app and by wonder it said that the firmware was up to date and indeed the firmware number had changed (1.3.8220). Previously it was: 1.2.7303
So I tried to view a video again but now I have HORRIBLE stuttering. Around 3 or 4 frames per second. and suddenly after about 15 minutes (don't ask me why I waited so long, pure luck in my opinion) it started to normalize but still with the tearing. But when I disconnect and reconnect it's again HORRIBLE.
So I effectively ruined the adapter by upgrading as it worked before. And previously if I had bad quality I could remedy it by choosing a lower resolution (I know not something you want to do) but this does not help this time...
So are there any options left? Can I downgrade the adapter to a previous firmware?