This thread is about sharing experiences about how to perform directly or indirectly a transition from an installed Windows Server to a target SKU/personality of a Workstation/client edition and vice-versa. A indirect transition could be a switch of family (server<->client) followed by an in-place upgrade. Some transition could lead to ghost editions. Windows NT 4.0 Workstation / Server Windows 2000 Workstation / Server Windows XP Windows Server 2003 Windows Vista / Windows Server 2008 Windows 7 / Windows Server 2008 R2 Windows 8.0 / Windows Server 2012 Windows 8.1 / Windows Server 2012 R2 …. Tools/Methods : - NNN4NT5 - TweakNT - SKUwitch method https://forums.mydigitallife.net/th...st-install-settings.84501/page-7#post-1714633 To start with, I guess it is easy to consider only transition in the same architecture (x86, x64, arm, …).