If you only have 20220617.7z.002 , you have a piece of a larger whole. Reach out to the source of the file to ensure you have the full set, starting with .001 . Without that first file, the data in your .002 file remains locked away.
Here is a blog post designed for a tech-support or file-sharing audience. Dealing with Split Archives: What is "20220617.7z.002"? 20220617.7z.002
When a file is too large to upload to a specific cloud service or send via email, users "split" the archive into smaller chunks. The first part ends in .001 , the second in .002 , and so on. Why the name "20220617"? If you only have 20220617
The software will automatically detect the .002 file and the rest of the sequence, merging them back into the original file. Here is a blog post designed for a
To help you further, do you have the of this archive, or are you trying to identify the specific contents of a file you found online?