Partex — 7z

: Ensure all files (e.g., .001 through .00X ) are in the same folder.

: Right-click on the file ending in .7z.001 . PARTEX 7z

: 7-Zip will automatically detect the subsequent parts and join them to reconstruct the original data. Key Features of 7z Split Volumes Does 7z compress better than zip? - Microsoft Community Hub : Ensure all files (e