Right-click on part1 and select "Extract Here." The software will automatically pull the data from part 2 and the rest of the volumes to reconstruct the original file. ⚠️ A Note on Safety
The filename is a generic name for the second part of a multi-volume compressed archive. Because "WIP" is a common shorthand for "Work In Progress," this specific file could contain almost anything depending on where you found it. WIP3.part2.rar
Beta versions of custom software or "leaked" builds of upcoming updates. 3. How to Open It Right-click on part1 and select "Extract Here