Archive file error

If a large archive file is opened, it will not be readable. It is normal to use RAR to decompress, but OPUS's built-in plugin does not work.
image

That's a self-extracting RAR archive (.sfx.exe). I don't think we support opening those, only normal RAR archives. You'd need to open it in WinRAR instead.

This is a .rar file.

name:
AutoCAD_2024_Simplified_Chinese_Win_64bit_dlm_001_002.sfx.exe等5个文件.rar

It's file name contains .exe

@Leo

The largest .rar I have has 40 GB and Opus opens it easily.

We'd need a copy of the file to see why it doesn't open.

Having ".sfx.exe" in the filename still seems suspicious to me, like it has been renamed or maybe incorrectly converted from a SFX exe.