If your archive software (like WinRAR) says part02 is corrupt, try redownloading that specific file. Sometimes using a "Repair" function within WinRAR can fix minor header issues if a recovery record was included.
If you are trying to extract the game, you must have all parts (e.g., part01, part02, part03, etc.) in the same folder. If even one is missing or corrupted, the extraction will fail. WatchDogs2.part02.rar
It looks like you’re referencing a specific split archive file, likely part of a multi-volume download for the game Watch Dogs 2 . If your archive software (like WinRAR) says part02