A free app and service that helps families create healthy digital habits and stay connected. It’s designed to support both online safety and real-world awareness by offering tools for screen time management, content filtering, and location sharing
Hi, You only need to sign in here to check the account’s date of birth and confirm whether it meets the required age for your country or region:
https://account.microsoft.com/profile
Regarding why you cannot change the settings on a child account, that can depend on the situation. It may be because the account is not registered as an adult account, or because the child account has not been added correctly to the Microsoft Family group.
Please make sure the adult account is added as the Organizer, and the child account is added only as a Member.
Once that is confirmed, the Organizer should be able to manage the child account settings from the Microsoft Family page.