Icarus.v1.2.23.103516.part03.rar

You must right-click on ICARUS.v1.2.23.103516.part01.rar and select "Extract Here" . WinRAR will automatically pull the data from part03 when it needs it.

Because the data is linked, you cannot easily extract a single file from the middle of the archive without WinRAR processing everything before it. ICARUS.v1.2.23.103516.part03.rar

By treating files as a single block, WinRAR can find patterns across multiple files, significantly reducing the total size. This is common for game repackages (like Icarus ) that contain many similar small files. You must right-click on ICARUS

Updating or modifying a solid archive is slower because the software has to re-analyze the entire data block. By treating files as a single block, WinRAR

In a multi-part set (like .part03.rar ), if one part is corrupted, it is much harder to recover data from the subsequent parts compared to a non-solid archive. How to handle it

Ensure you have all parts (part01, part02, etc.) in the same folder.

Are you seeing an during extraction, or were you just checking if the file is safe to open?