I have had my Xbox account for almost 10 years now, and I would like to switch the Microsoft account associated with it. The email is my brother's because I didn't have one when I originally created my account. The email I'm trying to move my account to already has a gamertag even though I have never used it on an xbox or the site. So I have created a third account to move the account off of my email and move my profile from my brother's. Whenever I try to move the profile off of my email, I get an error code, and I don't understand why. I tried all the suggested methods that applied to the account but nothing seems to work. Any help would be appreciated.