Hello @NightWing2099
For multiple and often unknown reasons, users are connected to their session on a temporary profile.
The user does not find his settings including the Outlook profile. All that is stored in the folder C:\Users\TEMP is not saved when they log off. If you apply a folder redirection GPO (desktop / documents …), the files and folders modified in it will be saved instead.
The solution is to delete .BAK registry keys in the following location: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\ProfileList
Profiles are listed using objectSIDs and you will need to identify and delete any objectSIDs that have a .bak suffix. Each objectSID profile has an expandable string value called ProfileImagePath. Use this string value to easily identify individual users, for example:
Value Name: ProfileImagePath
Value Data: C:\Users\BGates
Finally, manually delete any temporary profiles located in c:\users\
You can avoid the issue by creating an automatic script using a scheduled task. Or set GPO policy to log off disconnected sessions after X minutes. This will reduce the likelihood that UPDs will remain connected if the server is restarted or loses power.
Additionally, ensure all user sessions are logged off and do not allow new connections to hosts before performing maintenance and/or restarts.
Hope this helps with your query!
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