You can change the Windows LIVE ID associated with your gamertag.
Sign in using your Xbox LIVE gamertag.
Go to My Xbox, and select your avatar.
Go to Account Management, and then select Manage Account.
Go to Your Information and then select Windows Live ID.
Select Change Windows Live ID.
Do one of the following:
If you have another Windows Live ID, select Yes.
If you do not have another Windows Live ID, go to
Welcome to Windows Live ID, and click Sign up. Once you have another Windows Live ID, select
Yes and continue with the next step. Note Your Microsoft Points balance will automatically be transferred to the new Windows Live ID.
Enter the password for the Windows Live ID that is currently associated with your gamertag, and then select
Enter the email address and the password for the new Windows Live ID that you want to associate with your gamertag, and then select
Select Yes, change to change the Windows Live ID associated with your Xbox LIVE account.
Select Update Contact Information to update your contact information, or select
Done to finish.
When you change your Windows Live ID, your Microsoft Points are automatically transferred to the new Windows Live ID.You can make only one Windows Live ID change for a given gamertag every 30 days.Before you can change the Windows Live ID associated with a
child account, you must provide the Windows Live ID information for the adult account with parental control.
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