When Inventor is launched by a language-specific Start menu shortcut, that becomes Inventor’s current language. Launching Inventor from the generic Desktop Shortcut or by launching an Inventor file from Windows Explorer will always start Inventor in this current language. To set another language current, launch Inventor using that language’s specific Start Menu shortcut.
If the desired language is not available in the Start menu, download and install the language pack.
You can also:
You can modify the Target line of the Inventor launch icon to always launch in a specific language by adding a switch (/language) and 3 letter language code. For example, to set the default language to French, configure the Target line as follows:
"C:\Program Files\Autodesk\Inventor [release]\bin\Inventor.exe" /language=FRA
"C:\Program Files\Autodesk\Inventor LT [release]\bin\Inventor.exe" /language=FRA
To specify a language at the command line, you must first have downloaded and installed that language pack from the above URL.
The three-letter language codes for all languages are: