A .001 file is rarely a standalone archive. It is usually part of a set (e.g., .001 , .002 , .003 ) created when a large file is split into smaller pieces for easier sharing.
: You must have all parts of the split archive in the same folder. fafist.7z.001
: Use a tool like 7-Zip (Windows) or The Unarchiver (Mac). Right-click the .001 file specifically and select "Extract". fafist.7z.001
The file extension indicates that you are dealing with the first part of a split 7-Zip archive . To "prepare a report" on or from this file, you must first successfully access its contents. 1. Accessing the File Contents fafist.7z.001