Update to the above issue. In trying to log into my Windows account, it keeps wanting to send a code to my email account but will not accept the only email account I have. See example below:
Where can we contact you?
We'll send you an email to verify that you have access to it.
That email address is already associated with your account. Please enter a different email address.
That email address is already associated with your account. Please enter a different email address.