Forum Discussion
Impact of changing our primary domain
When we first set up our tenant, we left the [randomname].onmicrosoft.com domain name as the primary since we weren't using the email portion of the tenant. We did set up our real domain as a verifi...
AMcCain I've done this before, in my experience the only impact is:
- Office apps - sign out and sign back in again to see the new UPN or if there are activation issues
- Onenote - since the path changes, notebooks become disconnected. If possible get the users to close the notebooks before the change, then open after. Otherwise you can end up with changes that have not synced which can get messy.
