Because it is "part 08," you cannot open it on its own. You need the complete set of parts (e.g., part01, part02, etc.) to successfully extract the content.
: The software will automatically pull data from part08 and the other segments to create the final guide or folder. Extraction Tips AIOURDR2DD.part08.rar
: If you are missing any part, the extraction will fail with an error like "Unexpected end of archive" or "Volume missing". Because it is "part 08," you cannot open it on its own
Are you having trouble or is the extraction giving you an error ? How to merge .part files using WinRar Extraction Tips : If you are missing any
: Ensure all numbered parts (part01.rar through the final part) are in the same folder.
: All parts must have the exact same name except for the part number (e.g., AIOURDR2DD.part01.rar , AIOURDR2DD.part02.rar , etc.).