: Ensure you have all numbered parts in the same folder (e.g., ChbbyHtty.7z.001 , ChbbyHtty.7z.002 , ChbbyHtty.7z.003 , etc.).
: Use a utility like 7-Zip or WinRAR to open only the file ending in .001 . ChbbyHtty.7z.002
: Ensure the filenames are identical except for the numbered extension. If one is named ChbbyHtty(1).7z.002 , rename it to match the others exactly. : Ensure you have all numbered parts in the same folder (e