Some older versions (Nitro Pro 9, 10, 11) or corrupted installations hide the language menu. If you cannot find the "Language" tab in Preferences, use this registry hack (Windows only).
Here are some additional tips and tricks to help you get the most out of Nitro Pro: nitro pro change language
: Pick your preferred language from the list (options typically include English, French, Italian, German, Spanish, and Dutch) and click Note for Older Versions: Some older versions (Nitro Pro 9, 10, 11)
Here are some frequently asked questions about changing the language in Nitro Pro: Some older versions (Nitro Pro 9