For advanced users, system administrators, or those who need to script their workflows, AutoCAD introduced two new, albeit "undocumented," command-line switches for acad.exe : /product and /language .
After installation, you won't change the language inside the app settings. Instead, AutoCAD creates a new desktop shortcut for that specific language. Look for the Shortcut autocad 2014 language packs
Double-click the specific shortcut for the language you want to use. For advanced users, system administrators, or those who