A colleague's Microsoft Entra ID username contains umlauts, so Windows created the local user profile folder with those characters. Some applications cannot handle the path correctly. Is there a supported way to rename the profile folder without breaking the Entra join, registry entries, or applications that reference the existing path?
3 Answers
A profile migration utility such as ForensiT User Profile Wizard may be able to map the existing profile to another account, but it should be treated as a migration tool, not a simple folder rename. Test it carefully, back up the machine, and expect that some applications may still retain the old path. For a single affected user, rebuilding the profile is usually less risky.
Changing the user’s display name in Entra ID generally does not rename an existing Windows profile folder. If the account name itself needs correcting, handle that in Entra ID first, then rebuild or recreate the local profile rather than manually renaming the directory. On an Entra-joined device, document the account and make sure you have an administrator account available before removing the old profile.
Technically, the folder and registry profile path can be changed, but it is not a reliable fix. Applications may store the old path in configuration files, databases, shortcuts, or even inside binary data. Those references are easy to miss, so problems can continue appearing later. The safest approach is to create a fresh profile with a suitable account name and migrate the user’s data and settings.

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