Solid Edge How to change the Solid Edge UI to another language?

Is it possible to change the Solid Edge User Interface (UI) to another language even though the Computer Runtime Language is in English?

Yes, this is possible; all languages are included in the install.  The region format of Windows is the trigger for the UI language:

The selected Format will control the UI language for Solid Edge.  In this example, we select Spanish.

In Solid Edge Options turn off the English UI and restart the application -> now the UI will be Spanish.