Child privacy settings

Unfortunately, you are unable to change the child account to adult. The account will have to "graduate". You can, however, create a new account with a different age. If you are trying to allow the account access to certain content, log into your Xbox One
under the Admin account then add the child account to family. This can be done by going to Settings > Scroll to the right to Add to Family > then add the child's profile. Once this has been completed, log into http;//account.live.com to update content access
for the child account. I hope this information helps.

Hey there if u keep getting this message try doing it on xbox .com or create a new account and add a member of ur family to your account. Ive experience this glitch probem before dont know what else to suggest

You can also change the settings on Xbox One once the child has been added to the Admin account family. Just have both accounts signed in, while under the Admin account go to Settings > Family > Then choose the Child Account to Manage Settings.

The privacy settings are separate from the whethere the account is child or adult. If your account is set up as a child account, there might be a parent gamertag that could change your privacy settings...

Some xbox live features need changes to be made in the privacy settings of a child account to be used. The changes in the child account can be done through the parental account as shown here: Change
your child’s Xbox privacy and online safety settings