The software automatically detects and combines all numbered parts into the original file. 🌟 Community Perspective
Ensure FILE461.7z.001 , FILE461.7z.002 , etc., are in the same directory.
You can use 7-Zip on any computer, including a computer in a commercial organization. You don't need to register or pay for 7-Zip. How to Extract .7z.001 files - Microsoft Q&A
“Not only is 7-zip safe, it's easily the best broad-spectrum archive management tools I've ever used.” Reddit · r/skyrimmods · 8 years ago