Do you have of this archive downloaded to the same folder?

Once installed, tools like or Ark can handle the extraction by opening the first part. Common Issues

Select or "Extract Here" . WinRAR will automatically find and join the other parts to complete the extraction. Using 7-Zip : Right-click part1.rar . Navigate to the 7-Zip menu and select "Extract to..." . On Linux/Steam Deck : You may need to install unrar or p7zip via the terminal.