Smart Technologies SMART Board Software 9.5 - Manual (Page 14)

10 Silently Installing Other Languages
Silently Removing Language Packs
NOTE: If you want to silently remove all components of SMART Board software, including
language packs, you must remove the language packs first. If you remove SMART Board software
before you remove the language packs, you can’t run the following command.
The following example command runs the program from its default location and removes all
language packs from the computer:
"C:\Program Files\SMART Board Software\Language Setup.exe" /uninstall