XB Backwards Compatibility Streaming Issues

Keep in mind that many of the Xbox 360 games are not yet backward compatible for xb one, you should check if the game you are trying to play is backward compatible with Xbox One, if you have them in digital format go to your games library on Xbox One and
there You will find the games that are backwards compatible ready to download, or you can also search the complete list of backwards compatible games from xb 360 to xb one current on the web.

CHANGES

◾Fix for an issue preventing users from Twitch Streaming Backward Compatibility titles.

◾Fix to address issues with Matchmaking in Backward Compatibility multiplayer titles.

(Taken from the preview announcements forum)

as far as backwards compatibility....the best you can do, is plug your 360 via HDMI into your XB one and you can use your XB one user interface to play your 360 games.

Thanks for the answer. But as I wrote in the above posts, I do not have at my disposal console xb 360. Therefore, there is no way to log in to my account on the console xb 360. Until that time, the so-called download queue of xb 360 was not filled up,
content with backward compatibility xb 360 intended for xb 1 was downloaded to the console xb 1 x without any problems.

PlayStation Now is not backwards compatibility, its a streaming service. Backwards compatibility would be playing your old discs on the new system. MS never said they couldn't stream through the cloud but said it is problematic.