If you are using a legitimate client like Steam, this is the "magic bullet" fix. It forces the client to compare your local files with the server's master list and re-download anything that is missing or corrupted.
When a game throws an error for localization dx11.txt , it usually indicates a specific configuration file that bridges the gap between the game's language settings and the rendering engine. Some engines (like older iterations of the OGRE engine, custom proprietary engines, or specific Unreal Engine configurations) use text files to define how shaders or rendering pipelines handle different character sets or localized assets. localization dx11.txt missing