If you don't want your email address to show up on the Xbox One dashboard, you can make it go away.
Exactly why it's a default action to have your Microsoft Account email address shown on your dashboard is a bit of a mystery, but there are some very legitimate concerns with it being there.
If you're a streamer or content creator, for example, the last thing you need is for your viewers to catch a glimpse of your Microsoft Account on screen because it's just rotating there in the top corner of your dashboard should you happen to go there.
Fortunately, while it might not need to be there in the first place, you can at least turn it off. Here's how.
Full story from the WindowsCentral blog...