Madisoncs36.7z.002 -

: Ensure you have all numbered files in the sequence (e.g., .7z.001 , .7z.002 , .7z.003 ) in the same folder.

Large datasets or software backups are often split into smaller pieces like this to: MadisonCS36.7z.002

: If you just want to merge them back into a single large archive, you can use the "Combine files" feature within the 7-Zip File Manager. Why files are split this way : Ensure you have all numbered files in the sequence (e