Is it possible to have both WinCC Professional and WinCC Advanced on a machine sir?

itafusna

Hi Gokayakkoc,

The reason why it is not possible to have two versions of WinCC Professional (SCADA) installed in parallel on the same PC is that each version has a database associated with it and there would be a conflict between the two, leading to errors in data management.

The same would be the case if WinCC Professional were installed with WinCC Classic (7.X), which also installs an associated database on the PC.

For the complete uninstallation of the SQL database instance, you can follow the FAQ below:

How do uninstall a SIMATIC WinCC Professional or a SIMATIC WinCC Runtime Professional SQL Server Instance?

I hope this helps.

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