Hi,
Thank you for sharing your question. I understand how worrying and frustrating it is when your Microsoft account is incorrectly marked as a child account and you suddenly find yourself placed under a family organizer you do not recognize. It’s especially concerning when this prevents you from managing your own security settings or correcting your date of birth.
Based on my knowledge, when an account shows a child birthdate, you cannot change the date of birth yourself only a family organizer can update a child’s personal information. To fix this, Microsoft instructs users in this situation to verify age and then work with Microsoft Support when the organizer is unknown or unauthorized. Microsoft states that age‑restricted accounts require identity verification before the date of birth can be corrected, and support can help remove an unwanted or unknown organizer after verifying ownership.
Microsoft’s family‑safety requirements also indicate that birthdate changes and release from a family group can only occur once the account is corrected to an adult status, which must be handled by Microsoft Support when the organizer cannot be accessed.
The best resolution is to contact Microsoft Support directly so they can verify your identity, correct your birthdate, and remove your account from the unknown family group for security reasons. Once your date of birth is updated to reflect your true age, the system will automatically recognize your account as an adult, allowing you to leave the family group and regain full control of your settings.
May I ask whether you have already attempted to verify your identity through the Microsoft account page or contacted support using the recovery options available? Please feel free to follow up with what you have tried so far, and I will help guide you through the next steps to fully restore your account safety and independence.
Best Regards,
Noel