Procedimentos a executar com o objectivo de despromover um controlador de domínio com o Windows Server 2012, usando o PowerShell:
> Abrir PowerShell
> Uninstall-ADDSDomainController –Credential (Get-Credential) –RemoveApplicationPartitions –Confirm
Preview - http://blogs.technet.com/cfs-filesystemfile.ashx/__key/communityserver-blogs-components-weblogfiles/00-00-00-95-87/7288.Demote_5F00_DC_5F00_WS2012_5F00_PowerShell.png
> Informação Adicional > http://technet.microsoft.com/en-us/library/hh974714.aspx