It seems you are referring to a filename that looks like a binary file or a proprietary data container, likely related to optional tutorial videos (possibly for software, a game, or an e-learning platform) where the language is set to English.
file ensures that tutorial videos are provided in English without forcing the user to download video files for other languages (like French or German). How It Works fg-optional-tutorial-videos-english.bin
This file is often found in:
After installation, the "QuickSFV" tool (the .bat file that runs automatically) might report a "missing" or "bad" file if you skipped it. This is normal and does not mean your game is broken; it just means the tool noticed the file you chose not to download is absent. It seems you are referring to a filename