RAR files split into parts (like .part1.rar , .part2.rar , etc.) are like pieces of a single puzzle.
This means the file was corrupted during download. Delete Part 3 and redownload it. OFSTERENR-MW.part3.rar
A free, open-source alternative that handles almost every format imaginable. 3. Troubleshooting "Part 3" Issues RAR files split into parts (like