Did you try installing drivers for it? were they working and then disappeared after upgrade? or was this a clean install>?

Xbox One Wireless Controller PC compatibility | Xbox One Accessories

try today's windows update...

For the full screen issue with games, try today's windows update and reboot. Let me know if that solves the issue with full screen games minimizing, or going into window mode.

Yes that sounds like the known issue. Thanks for reporting and hold on for future update.

Kevin C {MSFT]

Known issue. we know about and are working on it. Thanks for the feedback.

Playing games in full screen mode on Windows Insider Preview - Microsoft Community

This game should be working on newer flight. When you update your build can you verify if the game is working or not for you?