Windows 10: impossible to create an account with my domain for my last kid

Hi, I contacted chat support to solve the issue but that was not helpful, I did already all what was asked to do with no success. reference number for the ticket given by the microsoft operator : 7058223963What is the issue : for my 3 first kids I created an account using my domain name, first one on 8th aug 2018, the 2 latest are on 19th jan 2019.Now, I want to do the same for last kid but no more possible to use my domain. I receive an error like "you cannot use a professional or school address, please choose another"Helpdesk ask me to try create an account with a "valid" mail then add an

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Kids user accounts and family settings


Thanks for the links.

I want to create the kids family accounts but it forces you to assign /create an email even after selecting no email . then trying to enter something that is similar to their name doesnt work either as i get errors 'part of reserved domain' even when i put total random characters.

All i want to do is add the existing local kids accounts to the family list but it doesn't let me do that without assigning them an email? Is this correct?

This new MS stuff sucks its just not that straightforward and they are trying to force you into email accounts when you dont want one.

 

UnattendedJoin error: failed to find the domain data (0x6e)

Thanks for the suggestion! I don't want to add a domain account, as this is a generic unattended install that will be used for all company machines. Do you think it's possible that the computer would join the domain if, instead of using UnattendedJoin in specialize, I used your steps but left out the specific account? The other thing I was thinking was to use a generic account to allow the domain join during the specialize step. I added a machine password in the UnattendedJoin component, and instead of getting the error listed above, I got an authentication error, which makes me think I could probably do a secure join instead of the unsecure join. Thoughts?

 

Forum users with Hotmail/Outlook/Exchange account

The two-step verification emails show up in my inbox but I added a rule to mark the domain name safe a long time ago (verified that "techpowerup.com" is still in the safe sender list).