As1.part1.rar

A free, open-source alternative that supports extracting multi-part RAR files.

The .part1 extension indicates that the original file was too large for a single container and has been split into sequential segments (e.g., .part1.rar , .part2.rar , etc.). AS1.part1.rar

If you can provide the or its expected content (e.g., a university assignment, software package, or game repack), I can give you more specific details on what this archive likely contains. How To Open, Create, and Convert RAR Files - AVG AntiVirus a university assignment

Right-click only the first part ( part1 ) and select "Extract Here" or "Extract to folder" . or game repack)