The missing or corrupted code_pre_gfx.ff file, often causing DEV ERROR 6036, is best resolved by running a scan and repair through Steam or Battle.net to redownload the official file rather than using external downloads. If repairs fail, community solutions suggest clearing specific cache folders in the game installation directory, particularly for Call of Duty: Modern Warfare. For more details, visit Reddit . DEV ERROR 6036 [ww_code_pre_gfx.ff] : r/modernwarfare
This is often a result of a bad download. Try downloading the file again or using a different source. Download Code-pre-gfx.ff