OLD EMAIL ADDRESS

You should follow the steps found in this official support thread on
Switching your Gamertag to a Different Microsoft Account (e-mail)

Hey there DARRYL FIFE,

Thanks for reaching out to the Forums for advice on how to update your information. I can totally understand how this could be pretty confusing the first time around. I suggest following the steps here on Change
the email address or phone number for your Microsoft account.

When you get the chance, give that a shot and let us know if that helped.

Thanks for reading!

Hello DARRYL FIFE

here's a link that should help you change your email address.

https://support.microsoft.com/en-ph/help/12407/microsoft-account-change-email-phone-number

Sure I can help.

First go to: https://account.live.com

Sign in using the email and password that you use to sign in to your Xbox account.

Now go to Account aliases>Add alias

Now you will get 2 options: Create a new email address and add it as an alias and Add an existing email address as a Microsoft account alias

Create a new email address and add it as an alias will let you create a brand new email ending with @Outlook @Live or @Hotmail

Add an existing email address as a Microsoft account alias will let you add an email that you have already created on to your account (it can be anything, even if it is not a valid email, so check your spelling)

If you choose Create a new email address and add it as an alias : once you create the new email it will kick you back to "Account aliases", click on "Make Primary" under the new email and it will make it the new email on your account, you will now use it
to sign in to your Xbox and Xbox.com.

If you choose Add an existing email address as a Microsoft account alias: Once you add the email that you want it will kick you back to "Account aliases", from here, click on "Verify", it will send you a verification link to the new email, you must go to
your email, login, and click on the verification link, after you do that, come back to account.live.com , go back to "Account Alias", and now click on "Make Primary" under the new email and it will make it the new email on your account, you will now use it
to sign in to your Xbox and Xbox.com.

To delete the old email: Once you have a new primary email, click on "remove" under the old email to remove it.

Have a nice day.

To remove the email address you no longer use to sign in to your account, select Remove next to that alias on the Manage your account aliases page, and then follow the instructions provided. Important Do not remove this email address if you still want
to use it to send and receive email messages. Hope this helps.