You must have all parts (e.g., part1, part2, part3) in the same folder before starting. If any part is missing, the extraction will fail with a "missing volume" error.
It looks like you are dealing with a from HaDoanTV, where "pksud-part2-rar" is likely the second piece of a larger game or software package. To properly prepare and use these files, they cannot be handled individually; they must be rejoined during extraction. 1. Preparation Checklist hadoantv-com-pksud-part2-rar
Windows doesn't natively support multi-part RAR files. You will need a third-party tool like WinRAR or the free 7-Zip . You must have all parts (e