Re: [Solved] - "Missing Multiplayer privileges" when trying to play online

RESET CONSOLE

1.Scroll left on the Home screen to open the guide.
2.Select Settings.
3.Select All Settings.
4.Select System.
5.Select Console info & updates.
6.Select Reset console(keeping games and apps ).

http://support.xbox.com/en-US/xbox-one/console/update-xbox-one-console