M80.part7.rar -

Right-click on the first file ( m80.part1.rar or just m80.rar if it is named that way) and select "Extract Here".

The software will automatically detect and join the subsequent parts ( part2 through part7 ) to rebuild the complete file. If you are missing a part, the extraction will fail. If you can tell me: m80.part7.rar

Use a file archiver tool like (Windows), 7-Zip (Windows), or The Unarchiver (Mac). Right-click on the first file ( m80

Based on the filename "m80.part7.rar", this appears to be the containing a file named "m80". If you can tell me: Use a file

RAR archives are used to compress files into smaller sizes, and when they are too large, they are split into multiple parts ( .part1.rar , .part2.rar , etc.).

you are trying to open this file (Windows, Mac, Mobile)? What software are you using (7-Zip, WinRAR, etc.)? I can give you more specific steps to extract it.