Look for files named english.iff and russian.iff (or similar naming conventions like local.iff ).
If you are stuck in the menus and just need to find the settings to try and toggle the language in-game, look for these Russian terms: (Nastroyki) – Settings Язык (Yazyk) – Language Английский (Angliyskiy) – English Сохранить (Sokhranit) – Save Nba 2k11 Russian To English
Sometimes the language setting is hardcoded into the Windows Registry during installation. Changing a single value here can force the game to boot in English. Press Win + R , type regedit , and hit Enter. Look for files named english
Because NBA 2K11 has such a dedicated modding community, several "English Fix" patches exist. These are small .zip files containing the corrected text and menu assets. Press Win + R , type regedit , and hit Enter
Usually found at C:\Program Files (x86)\2K Sports\NBA 2K11 .