If the official tools do not find a driver, or if you reinstalled Windows and the tools don't work, you must identify the specific sound chip inside your laptop. Samsung does not manufacture sound chips; they usually use .
Tech forums like Station-Drivers or DriverPack archive legacy Realtek builds. Download the UAD (Universal Audio Driver) or HDA (High Definition Audio) version. Ensure it includes the "Realtek Audio Console." samsung h61s1 sound driver