The filename indicates that you are dealing with the second part of a split compressed archive created with 7-Zip .
Since the file name itself appears to be a specific, possibly auto-generated title from a personal backup or a niche download, a blog post on this topic should focus on and how to successfully extract the data within. 1 (7)-7 & 1 (8)-8.7z.002
This usually means you are missing one of the parts (like the .001 file) or the download was interrupted and the file is corrupted. The filename indicates that you are dealing with
When files are too large to upload or email, users often "split" them into smaller chunks. ends in .7z.001 Part 2 (your file) ends in .7z.002 Part 3 ends in .7z.003 , and so on. When files are too large to upload or
Before you try to open anything, ensure that of the archive are in the same folder.