Recover email/password for Xbox live

This page here has a troubleshooter to try to recover a Microsoft Account: https://support.xbox.com/en-US/my-account/microsoft-account/forgot-microsoft-account-solution If that doesn't work, then you'd have to reach out to Offical
Support and validate your identity at support.xbox.com/contact-us If you remember your email address, but not password, this page should work for you: https://account.live.com/acsr

go to recover gamer tag on new Xbox put in email and password and it shoud recover it you must now both email and password

Your xbox gamertag is linked to the live account.

You will need to find out what the email was and follow steps to recover the password and get back into it.

Try deleting your gamertag from your Xbox (profile only **NOT** profile and games), then recovering it using the Windows Live ID (email and password).

If you have the right account information like your email address and password then you should be able too recover the account and access the information you need too find out. Try recovering the account off xbox live with your email address and password,
and then you should be able too use the account again if you wanted too.