You cannot open the file properly if even one piece is missing.
Below is a blog post designed to help users understand how to handle multi-part RAR archives safely and efficiently. BKAD22WEB72.part1.rar
Because the specific file appears to be a fragmented archive (often associated with adult content or private distributions), a blog post centered on it should focus on the technical process of managing such files. You cannot open the file properly if even
The extractor can't find the next part. Double-check that part2 is in the same directory and named exactly like part1 (except for the number). BKAD22WEB72.part1.rar