To successfully access the contents, you typically need to follow these steps:

Split Zip file compatibility information - WinZip Knowledge Base

If you attempt to extract Part 1 without having the other parts present, you will likely receive an error message like "Unexpected end of archive" or "Volume missing".

If you'd like, I can help you or distribution note for this file if you tell me: What is inside (e.g., photos, code, documents)? Who the recipient is (e.g., a client, a teammate)? How many total parts there are in the set?

You can use tools like the zipinfo command on Linux to view the metadata and file list without fully decompressing the archive. Troubleshooting