(Looking for a French patch for Alan Wake's American Nightmare)

The official Steam version of Alan Wake’s American Nightmare already includes French subtitles and interface. If your game is not displaying French, try changing the language in Steam (Properties → Language → French). There is no separate fan “patch” needed for French, as no official French audio exists — only subtitles and menus.

Or more directly:

Here’s a clear text you can use for a search or forum request: