I was wondering how I can find my e-mail adress. I don’t know what e-mail I used for my account so I created a new one and playing on it today. But I wanted to ask how to get to my e-mail adress with just my Gamertag on the Xbox.
If you are signed into the account on console, you can find the GT from your account settings there.
Otherwise, we’re unable to assist. This is not a Halo related issue.
If you’re signed into Waypoint just open https://outlook.live.com/owa/ or any other Microsoft site in a new tab and you should auto-sign in there, it’ll show your email address in the top right corner.