Many RAR files are encrypted. Check the source where you found the file for a password. To help you better, could you tell me: Where did you download this from? Do you have all the other parts (part2, part3, etc.)?
The software will combine all parts and create the final file/folder. 4. Troubleshooting september_7th.part1.rar
You only need to open the .part1.rar file with an extraction tool; it will automatically pull data from the subsequent parts [1]. 2. Software Needed (Unarchivers) You will need a program that handles RAR files. Windows: WinRAR (recommended), 7-Zip macOS: The Unarchiver , Keka 3. Step-by-Step Instructions Many RAR files are encrypted
This usually happens if one of the parts did not download completely. Re-download the missing part [1]. 7-Zip macOS: The Unarchiver