Hello, my Microsoft account has been hacked and completely taken over.
The attacker changed my password, removed/changed my original aliases, added their own email addresses, and enabled two-factor authentication. I no longer have access to any of the authentication methods because they were changed by the attacker.
I have already submitted the account recovery form several times and also used Microsoft's sign-in helper, but none of these methods have allowed me to recover the account. Every recovery attempt fails because the attacker has enabled two-factor authentication and I do not have access to their authentication methods.
I still have evidence that the account originally belonged to me. I received an email from Microsoft notifying me that my original email address was being changed to an email address that belongs to the attacker. My Microsoft Store account is also still associated with my original email address.
I am asking for help from a Microsoft support agent to investigate the account takeover. I can provide the original Microsoft notification showing that my email address was changed, as well as any other information needed to verify that I am the original owner.
Please help me recover my account.

