: If the extraction fails, check that the filenames are identical except for the numbers at the end (e.g., SS-LisSS-012_s.7z.001 , SS-LisSS-012_s.7z.002 ).

: Ensure you have all the related pieces (e.g., .001 , .002 , .003 , etc.) in the same folder on your computer. Use the first file : Locate the file ending in .001 . Extract with 7-Zip : Right-click the .001 file.

: The software will automatically find the other parts in the sequence and merge them into the final "piece" (the original uncompressed file). Critical Tips

Do you have of the file in one folder? How to extract part files 001 using 7zip on windows (2026)

: If you are missing any numbered part in the sequence, the extraction will fail and the final file cannot be "made" or repaired.

To "make a piece" (reconstruct or extract) the file , you are dealing with the first part of a split archive. You will need a file compression utility like 7-Zip or WinRAR to merge these parts into a single usable file. Steps to Extract the File

: You can download the official tool for free from the 7-Zip website .

Select from the menu, then click "Extract to [Folder Name]" or "Extract Here" .