Gamertag and profile: Manage gamertag
Learn how to change your Xbox gamertag through a browser, on your Xbox One or Xbox 360 console, or in the Xbox Console Companion app on Windows 10.
Learn how you can turn your offline profile into a gamertag and associate it with a Microsoft account.
If you've used your gamertag on multiple Xbox 360 consoles, you might see a message about it. Learn what it means and what to do about it.
Learn how to switch profiles when you’re using an Xbox One or Xbox 360 console.
Learn how to change the gamerpic and upload a custom image for your Xbox One profile from your Xbox One console.
Learn how to change the gamer picture for your profile on your Xbox 360 console.
Everything you need to know about the update to Xbox gamertags