Update User Display Names - Windows Server 2012 Essentials
When you add a user on the 2012 Dashboard, it does not populate the Display Name of the account object, and it also sets the Description to the same value as the username.
My PowerShell script will take a users First and Surname and convert those into the Displayname.
This script is tested on these platforms by the author. It is likely to work on other platforms as well. If you try it and find that it works on another platform, please add a note to the script discussion to let others know.