Click on the file, hold Alt and press R (or click the 'Repair' button in the toolbar). Save: Choose a location to save the repaired file.

Right-click 001 - 082.part1.rar and select "Extract Here" or "Extract to [Folder Name]" using WinRAR.

If you get a "write error" during extraction, it is often caused by lack of space or attempting to extract across different drives.