Uninstallation Roadmap
The Uninstallation roadmap provides you with high-level tasks that are required to uninstall a Desigo CC along with all the required prerequisites.
NOTE:
Perform the tasks in the Uninstallation Roadmap only when you want to uninstall Desigo CC.
For upgrading Desigo CC on the same Server from V2.1/V3.0 to V4.0, you do not need to uninstall Desigo CC or any prerequisites, as the Installer automatically uninstalls and upgrades all the required prerequisites, before installing the latest version Desigo CC V4.0.
For more information, see Upgrading the Management Station from V2.1/V3.0 to V4.0.
To completely uninstall, you must uninstall Desigo CC , Windows App Client (if installed), its prerequisites including WinCC OA 3.16 software, Microsoft SQL Server 2014, Express Edition as specified in the following steps.
