A parent or guardian's permission may be required for a child to create a Microsoft account.
Learn how to add members to your family group including.
How to remove members from your family group, including.
If your child is above the statutory age (13 in most regions), they'll need to For help with age verification, see Parental consent and Microsoft.
If you're trying to sign in to Office with your Microsoft account, you may get a message asking you for parental permission or to verify your age.