Download and install the 7-Zip File Archiver. While other tools like WinRAR may work, 7-Zip is the native utility for .7z formats.
You cannot open or extract this file by itself. It is only one piece of a larger set. To access the contents, you must have all subsequent parts (like JFV.7z.002 , etc.) in the same folder. How to Open It JFV.7z.001
Based on its file extension, is the first part of a multi-volume split archive created using 7-Zip . What This File Is Download and install the 7-Zip File Archiver
