: Ensure you have every numbered part of the set (part1 through whichever number is the last).

: A popular free, open-source alternative that handles split RAR archives well.

: You only need to right-click and extract part1.rar .

If you try to open "part4" directly without having "part1" present, you will likely receive an error message stating that the archive is incomplete or the next volume is required.

You can use the following software to handle these multi-part RAR files:

To see what is inside, you must have of the archive (e.g., part1, part2, part3, etc.) in the same folder.