Hello Bright Beginnings Childcare Center,
Thank you for posting in Q&A forum.
How to change the date of birth varies depending on the current listed age and local laws requiring parental or guardian consent. You can expand a section below in the following link to try the steps.
I'm an adult
I'm an adult, but Microsoft thinks I'm a child
I'm a child
Consent is required for this account
How to change a birth date on a Microsoft account
Here is a similar thread for your reference.
I hope the information above is helpful.
If you have any questions or concerns, please feel free to let us know.
Best Regards,
Daisy Zhou
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