Right-click only the first file ( .part01.rar or just the main .rar file) and select "Extract Here." The software will automatically combine all 10+ parts into the final file [1].
Install a tool like WinRAR (Windows) or The Unarchiver (Mac). FSTER16026-MW.part10.rar
This file ( FSTER16026-MW.part10.rar ) is only one piece of the puzzle and cannot be opened on its own. How to Use This File: Right-click only the first file (