Our onboarding process is taking too long because Windows sign-in is still handled by an on-premises domain, while Microsoft 365 belongs to a separate parent tenant. The parent…
I'm fairly new to system administration and ran into a tricky situation. A user was unable to log in using their UPN, but their SAMAccountName worked perfectly fine.…
I'm looking to change the User Principal Names (UPN) for all users in Active Directory, as well as update their SMTP addresses. Has anyone done this before using…
Hey everyone, I'm having a debate with a coworker regarding a client situation. We noticed that one of our client's usernames was misspelled during account creation – her…
I noticed while cleaning up some UPN prefixes for a client that the Update-MgUser command is also updating the primary email address of my test lab user. I…
I'm working in a hybrid environment where I have no on-prem Exchange, only Azure Active Directory (AD) synced to Exchange Online (ExO). I need to update a user's…