my microsoft account was stolen and i was signed out and the name of the account was changed

Follow these steps immediately to try to recover the stolen Microsoft account and Xbox profile:

1. Use the official hacked-account recovery guide
   • Go through the official process for compromised accounts: How to recover a hacked or compromised Microsoft account.
   • This guide walks through scanning devices, resetting the password, and securing account settings.
2. Start the account recovery / sign-in helper tool
   • Use the sign-in helper / troubleshooter for hacked accounts: Start.
   • Enter the email address or phone number that was used for the stolen Microsoft account.
   • The tool will either provide self-help steps or offer a way to contact an agent, depending on what’s possible for that account.
3. Submit the Microsoft account recovery form
   • If normal password reset and verification options no longer work (because the attacker changed email/phone/security info), fill out the account recovery form:
     • Go to the account recovery form (linked from the hacked-account article) and provide as much accurate information as possible.
     • Before filling it out, gather details as suggested in “Help with the Microsoft account recovery form”: old passwords, exact email address (including domain like @outlook.com, @hotmail.com, etc.), Xbox console hardware ID, and any other Microsoft services used with that account.
     • The process is automated; Microsoft reviews the information and responds, typically within 24 hours.
   • If a previous attempt was denied, submit another request from a different device/network and provide more detailed answers, as recommended in the Q&A references.
4. Understand recovery limits
   • If the attacker has fully replaced the security information (email, phone, verification methods) and the recovery form cannot verify ownership, there is no other supported method to regain access. Microsoft Support and forum moderators cannot override the automated decision or manually restore the account.
5. After (or if) access is restored
   • Immediately change the password to a strong one.
   • Review and fix security settings (recovery email/phone, sign-in alerts, etc.).
   • Check connected services like Xbox to ensure the profile is still linked and secure.

If the account ultimately cannot be recovered via the official tools and forms, the associated Xbox account/profile may also be unrecoverable.

References:

• How to recover a hacked or compromised Microsoft account
• Help with the Microsoft account recovery form
• Reset a forgotten Microsoft account password
• My username and password have stopped working
• What happens if there's an unusual sign-in to your account
• my microsoft account has been compromised - Microsoft Q&A
• My account got hacked - Microsoft Q&A
• Need help with hacked microsoft account - Microsoft Q&A