OS Supporting: Microsoft Windows XP, Windows 2000, Windows Server 2003, Vista, Windows Server 2008, Windows7, Windows 8, Windows 8.1, Windows 10 - x86/圆4ġ. Realtek HD Audio Driver support all of Realtek HD Audio Codec. Realtek has released its 2.82 HD Audio driver compatible with Microsoft’s Windows 2000, XP, Vista, Windows7, Windows 8, Windows 8.1, Windows 10 x86/圆4 Driver. Realtek’s present driver adds support for new ALC codecs: ALC891, ALC667, ALC236, ALC256, and ALC293. Download Realtek HD Audio 2.82 Driver for Windows 2000, XP, Vista, Windows7, Windows 8, Windows 8.1, Windows 10 x86/圆4.