: Refers to Realtek’s audio codecs , such as the ALC221 or ALC222 models.
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:
: Only download such files from official manufacturer websites (e.g., Realtek, HP, Dell, or your motherboard manufacturer). How to Open RAR Files on Windows, Mac, and Mobile - Avast
