: A compressed archive format. You must use software like WinRAR or 7-Zip to extract the driver files within it before they can be installed. Typical Contents When extracted, this "piece" or archive usually contains: Setup.exe : The main application used to install the driver.

with an antivirus program before extracting it.

Because .rar files from unknown sources can contain or unwanted software disguised as drivers, it is highly recommended to:

: The actual system drivers that manage sound processing. Security Warning

: Configuration files that tell Windows how to recognize the audio hardware.