Here is an informative breakdown of what this file is and how to handle it. What is a .part3.rar File?
You cannot extract data from part3 alone. To access the contents, you must have of the archive (e.g., part1.rar , part2.rar , part3.rar , etc.) located in the same folder on your computer.
Have you ever downloaded a large file, perhaps a software package, a high-resolution video, or a game archive, and noticed it came in multiple pieces? If you are looking at a file named , you are holding one piece of a larger puzzle.
This usually means one of the parts was corrupted during the download. You may need to identify which part is broken and re-download it.
Use WinRAR or 7-Zip to handle RAR files.