April 23, 2015

NEW UPDATE: Free Download Realtek HD Audio Driver 2.76 for Windows XP , Vista, Windows 7, Windows 8, Windows 8.1, Windows 10 32 bit and 64-bit

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Realtek HD Audio Driver including Realtek HD Audio Drivers: ALC882, ALC883, ALC885, ALC886, ALC887, ALC888, ALC889, ALC892, ALC899, ALC861VD, ALC660, ALC662, ALC663, ALC665, ALC670, ALC671, ALC672, ALC676, ALC680, ALC221, ALC231, ALC260, ALC262, ALC267, ALC268, ALC269, ALC270, ALC272, ALC273, ALC275, ALC276, ALC280, ALC282, ALC283, ALC290

Realtek has unveiled a new HD audio driver, namely version 2.72, which adds support for the ALC255, ALC235, and ALC867 codecs, and consists of 3 download records compatible with most of Microsoft’s Windows operating systems.


Specifically speaking, one of the packages is to be installed on systems running under Windows 2000, XP, or Server 2003 platforms, either bit variant, and also includes Microsoft High Definition Audio UAAV1.0a(5013) for the same specified platforms.

In addition to that, the other two executables (one for each 32- and 64-bit architecture) can be applied on devices that have one of the Windows Vista, 7, or 8 operating systems installed.

Moreover, through these last two files, version 2.72 also adds support for Microsoft’s most recent Windows platform, namely the 8.1 operating system.

The Realtek High Definition Audio codecs are compliant with Microsoft's UAA (Universal Audio Architecture). The top series provide 10 DAC channels that simultaneously support 7.1 sound playback, plus 2 channels of independent stereo sound output (multiple streaming) through the front panel stereo output. Flexible mixing, mute, and fine gain control functions provide a complete integrated audio solution for home entertainment PCs.

After many years of supporting the original AC'97 Audio Codec, Intel decided that new codec has to surpass it, and this High Definition Audio codec was born. With it came support for not only wider sound reproduction range and ability to work with 15 incoming and 15 outgoing streams, but also supports for features that enabled much streamlined use of audio PC equipment by end users. Most famously this can be seen in the ability of Realtek High Definition Audio drivers to automatically detect audio jack states (plugging jacks in and out) and presenting users with instant interface for retasking current port for other uses (however the stream for microphone cannot be tasked to be used on all 6 ports that are usually resent on the back of the motherboard).

Realtek High Definition Audio is supported for all modern Windows operating systems, starting from Microsoft Windows XP SP3 and beyond.
  • Meets Microsoft WLP 3.10 and future WLP audio requirements
  • WaveRT based audio function driver for Windows Vista
  • High-quality differential CD analog input 
  • Direct Sound 3D compatible
  • 10-band Software Equalizer 
  • Multi bands of software equalizer and tool are provided
  • Power Management setting 
  • Microphone Acoustic Echo Cancellation (AEC) and Beam Forming (BF) technology for voice application
  • Mono/Stereo Microphone Noise Suppression 
  • And more...

File Size:
30.40 MB
File Name:
OS Support:
Windows XP + 64bit
Date Added:
Oct 29, 2013

Free Download Realtek High Definition Audio 2.74 32-bit  and 64-bit (Windows XP)


File Size:
196 MB
File Name:
OS Support:
Windows 7 | 8 | 8.1 | Windows 10+ 64bit
Date Added:
Apr 21, 2015

Free Download Realtek High Definition Audio 2.76 32-bit 

(Windows Vista, Windows 7, Windows 8, Windows 8.1, Windows 10)

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