on the first file in the sequence (the one ending in .001 ). Select 7-Zip > Extract Here or Extract to "folder_name" .

While Windows 11 now has built-in support for standard .7z files, it often struggles with multi-volume split archives like this one. For the best results, use a dedicated tool:

The go-to tool for macOS users dealing with multi-part Windows archives. 3. Extract the Content

A file ending in .004 cannot be opened on its own. You must download every preceding part (e.g., .001 , .002 , and .003 ) and ensure they are all saved in the on your computer. If even one part is missing or renamed differently from the rest, the extraction will fail. 2. Use the Right Software

A popular alternative that can handle .7z extraction and conversion.