: Use software like WinRAR , 7-Zip, or WinZip .
: You can extract these files in Desktop Mode using the built-in archive manager or by installing PeaZip. How to merge .part files using WinRar Hagme1440v1.8.31.part2.rar
The software will automatically detect and pull data from "part2.rar" and subsequent parts to rebuild the original file. : Use software like WinRAR , 7-Zip, or WinZip