: Right-click the first file and select "Extract Here" or "Extract to [Folder Name]" . The software will automatically find the subsequent parts and combine them into the original file. Common Issues
Do you have of the file (part 2, part 3, etc.)? ex03.part1.rar
If this refers to a specific "long post" from a forum or community (like a event or a music tracklist ), please provide a bit more context. To help you further, could you tell me: What software are you currently using to try to open it? : Right-click the first file and select "Extract