Apulfmqs.part1.rar -

You cannot simply open part1 to get all the data. You must have all parts ( part1 , part2 , part3 , etc.) in the same folder, and the software will merge them during extraction.

Right-click only apulfmqs.part1.rar , select "Extract Here" (or "Extract to..."), and the software will automatically combine all parts into the final file. 3. Safety Measures apulfmqs.part1.rar

You need a program like WinRAR (official) or 7-Zip (free/open-source) to handle the archive. You cannot simply open part1 to get all the data