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.
When upgrading Desigo CC you do not need to uninstall it.
For more information, see Upgrading the Management Station from V3.0/V4.0 to V5.0.

To completely uninstall, you must uninstall Desigo CC , Windows App Client (if installed), its prerequisites including WinCC OA 3.19 software, Microsoft SQL Server 2019, Express Edition as specified in the following steps.