Ss-nin-030_s.7z.001

To help you further, do you have the other parts of this archive (like .002 , .003 ) in the same folder? How to Extract .7z.001 files - Microsoft Q&A

7zip file with numbers on it like 001 means that you only have a part file of the whole compressed file. Microsoft Learn How to Open and Extract .001 Files - Microsoft Q&A SS-Nin-030_s.7z.001

To view or extract the contents, you need all parts of the archive (e.g., 001, 002, ...) in the same folder. To help you further, do you have the

The exact contents are unknown without extracting the file. It could contain anything, such as a dataset, game files, documents, or media. The exact contents are unknown without extracting the file

You must use 7-Zip or WinRAR to open the first file (.001) and extract the entire content.