You cannot open or extract .7z.002 on its own. Because it is only one slice of a larger puzzle, attempting to extract it by itself will result in an "unexpected end of archive" or "corrupt file" error.
: Ensure that all files share the exact same base name ( Farts.7z ) and only differ by their trailing numbers. Farts.7z.002
: This signifies that this specific file is the second part of a multi-part split archive. 🛠️ How to Open and Extract This File You cannot open or extract