Hi @Jack
In order to better study this issue, please provide more details:
What type of account did you create (Organizational/Personal Account)?
Did you enter the wrong email when you created your account?
If your account has not been created successfully, you can create a new one.
If your account has been created but can't be verified, you may need to send a verification code correctly to manage your security info. On your Advanced security options page, you can review existing sign-in methods or add a new way to sign in or verify.
Manage your security info: https://go.microsoft.com/fwlink/?linkid=2204804.
Hope this helps!
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