The file appears to be a segment of a multi-part compressed archive. When a large file or folder is split into several pieces for easier sharing or storage, they are typically named sequentially (e.g., .part1.rar, .part2.rar).
Do you have of the archive downloaded in that same folder? Polish.part1.rar
: If you receive an "Unexpected end of archive" or "Checksum error," it usually means one of the parts is corrupted or missing. The file appears to be a segment of
: You will need a program capable of handling RAR files. Common options include: 7-Zip : A popular, free, open-source tool. WinRAR : The original developer of the RAR format. The Unarchiver : A go-to choice for macOS users. : If you receive an "Unexpected end of
To "piece" this file together and see what is inside, you must follow these specific steps: How to Open Multi-Part RAR Files
: Ensure you have every piece of the archive in the same folder. If the set is missing even one part (like .part2.rar ), the archive will be incomplete and cannot be opened.