Processes in Microsoft 365 for setting up Office apps, redeeming product keys, and activating licenses.
Hi!
My name is Federico. I'm an Independent Advisor, I'll be glad to help you today.
In order to update the account of your son, first, you will need to delete the old email account. Then add the new account. Finally, that would be all :)
I hope this helps solve your inquiry. Do not hesitate to get back to us if you need further assistance. I am more than happy to help
Best regards,
Federico