For Windows 2012 servers with a full operating system (GUI version) as the base installation: To convert a full operating system installation to a server core installation: By using DISM cmdlets: c:\>Dism /online /disable-feature /featurename:ServerCore-FullServer By using Powershell (run as Administrator): PS c:\>Import-Module DISM PS c:\>Disable-WindowsOptionalFeature -online -Featurename Servercore-Fullserver To convert a server core installation back [...]![]()
