Installation guide for Migrating from Alteryx Server to Alteryx Designer in server OS

[Ameya]

Hi,

We are currently using Alteryx Server 2018.3 on Windows Server OS. We want to install just the Alteryx Designer with server enabled license. What should be the installation approach? Should we first uninstall the server and then install the designer OR should we directly install the designer with given license key? 

Looking forward to your help.

[Paulteryx]

To be clear, are you trying to install Alteryx Designer on a Server OS? And you have a server license key?