Update – Microsoft now shows all systems working normally. Gamers, Be aware that Microsoft is reporting issues with Call Of Duty: WWII on Xbox Live. Per the post on the Xbox Live Status, there is currently an issue.
Update (As of 3am ET) It seems the normal Xbox Live Services are now back to normal. If you are still having issues, the Xbox Support team recommends logging out and power cycling your Xbox system. At the moment the only issues with Xbox services