Most licensed versions 5.0 and above
Check the "Languages" folder inside your Pro100 installation directory. Pro100 Change Language
(often version 4.x or 5.x) typically involves modifying internal files or system settings, as it doesn't always have a simple toggle in the menu: Replacing .lng Files Navigate to the folder where PRO100 is installed (usually C:\Program Files\PRO100 Look for files with a extension (e.g., english.lng russian.lng Most licensed versions 5