Change language PTC Creo Elements/Direct Modeling 20.7

Not sure, but I think that you must modify the installation of Modeling and choose the language during that time.

After that, you should be able to start in your preferred language and English from the Windows start menu.

If you already selected one of the available languages during installation, (as Kotom mentioned), you might only have to modify your short cut (or your batchfile) to activate another language .

your shortcut might be like:

"C:\Program Files\PTC\Creo Elements\Direct Modeling 20.7\SD.exe" -e SDLANG=english "C:\Program Files\PTC\Creo Elements\Direct Modeling 20.7\binx64\SolidDesigner.exe"

change it to

"C:\Program Files\PTC\Creo Elements\Direct Modeling 20.7\SD.exe" -e SDLANG=japanese "C:\Program Files\PTC\Creo Elements\Direct Modeling 20.7\binx64\SolidDesigner.exe"

The signifikant part is -e SDLANG=japanese .  "-e"  does set an environment variable which is then used by soliddesigner.exe process.

or: within a batch file

SET SDLANG=japanese
...
...\SolidDesigner.exe