It provides high-quality audio playback and recording capabilities

Realtek High Definition Audio (64-bit)

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Download Realtek High Definition Audio 2.82 (64-bit)

Realtek High Definition Audio (64-bit)

  -  252.17 MB  -  Freeware
  • Latest Version

    Realtek High Definition Audio 2.82 (64-bit) LATEST

  • Operating System

    Windows Vista64 / Windows 7 64 / Windows 8 64 / Windows 10 64 / Windows 11

  • User Rating

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  • Author / Product

    Realtek / External Link

  • Old Versions

  • Filename


  • MD5 Checksum


The Realtek High Definition Audio 64-bit codecs are compliant with Microsoft's UAA (Universal Audio Architecture). The top series provides 10 DAC channels that simultaneously support 7.1 sound playback, plus 2 channels of the independent stereo sound output (multiple streaming) through the front panel stereo output.

Realtek High Definition Audio is a driver software package that offers an audio codec designed specifically for Windows-based systems. It provides users with enhanced audio playback and recording capabilities, ensuring a high-fidelity sound experience.

Realtek's audio drivers are widely recognized and utilized across a range of devices, including desktop computers, laptops, and motherboards. By utilizing advanced algorithms and technologies, this software maximizes the potential of your audio hardware, delivering immersive audio quality for entertainment, communication, and professional purposes.

Flexible mixing, mute, and fine gain control functions provide a complete integrated audio solution for home entertainment PCs. Use Realtek HD Audio Manager to boost up your Windows PC Sound!

After many years of supporting the original AC'97 Audio Codec, Intel decided that the new codec had to surpass it, and this High Definition Audio codec was born. With it came support for not only a wider sound reproduction range and the ability to work with 15 incoming and 15 outgoing streams but also support 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 HD Audio 64-bit drivers to automatically detect audio jack states (plugging jacks in and out) and present users with an instant interface for a retasking current port for other uses (however the stream for a microphone cannot be tasked to be used on all 6 ports that are usually resent on the back of the motherboard).

This app driver supports the following chipsets in Windows 11, 10, 8 or 7

ALC882, ALC883, ALC885, ALC886, ALC887, ALC888, ALC889, ALC892, ALC899, ALC861VD, ALC900, ALC660, ALC662, ALC663, ALC665, ALC668, ALC670, ALC671, ALC672, ALC676, ALC680, ALC221, ALC231, ALC233, ALC260, ALC262, ALC267, ALC268, ALC269, ALC270, ALC272, ALC273, ALC275, ALC276, ALC280, ALC282, ALC283, ALC284, ALC286, ALC290, ALC292, and ALC383.

  • 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...

High-Fidelity Audio Playback
It enables precise, crystal-clear sound reproduction, allowing you to appreciate music, movies, and games in all their auditory glory.

Advanced Audio Effects
The software offers an array of audio effects and enhancements, such as virtual surround sound, bass management, and equalization, allowing you to tailor the audio output to your preferences.

Audio Recording Capabilities
Realtek's software ensures high-quality audio capture for your recordings, presentations, and voice communications, minimizing background noise and optimizing voice clarity.

Customizable Settings
Users can access an intuitive control panel to adjust various audio settings, including volume levels, speaker configuration, microphone input, and more, providing fine-grained control over their audio experience.

Multi-Channel Support
It supports multi-channel audio configurations, including 5.1 and 7.1 surround sound setups, for an immersive and lifelike soundstage.

User Interface

It presents a user-friendly interface that is intuitive and easy to navigate. The control panel provides a centralized location for adjusting audio settings, selecting audio effects, configuring input and output devices, and managing sound profiles. The interface is visually appealing and offers clear descriptions and tooltips for each setting, ensuring users can make adjustments effortlessly.

Installation and Setup

The installation process of Realtek High Definition Audio is straightforward and user-friendly. Upon downloading the software from the official Realtek website, FileHorse, or your device manufacturer's website, you will be guided through a step-by-step installation wizard. Once installed, the software automatically integrates with your system and becomes the default audio driver, enhancing your audio experience without requiring extensive configuration.

How to Use

Using Realtek HD Audio is a breeze. Once the software is installed, you can access the control panel by right-clicking on the speaker icon in the system tray and selecting the "Sound" option. From the control panel, you can navigate through various tabs and adjust settings according to your preferences. Whether you want to fine-tune audio effects, optimize microphone input, or configure speaker setups, the control panel provides an intuitive interface for managing all aspects of your audio experience.


Is Realtek High Definition Audio compatible with all versions of Windows?
The program is compatible with a wide range of Windows versions, including Windows 11, 10, 8, or 7

Can I uninstall other audio drivers on my system after installing Realtek High Definition Audio?
It is generally recommended to keep the default audio drivers provided by your device manufacturer. It can work alongside other audio drivers, but removing the default drivers may result in compatibility issues.

How can I update Realtek High Definition Audio drivers?
You can update the app drivers by visiting the Realtek website or your device manufacturer's website. They provide the latest driver updates for download, ensuring optimal performance and compatibility.

Does Realtek High Definition Audio support Dolby Atmos or DTS:X?
It does not directly support Dolby Atmos or DTS:X. However, some audio hardware that utilizes Realtek's drivers may offer compatibility with these technologies.

Can I use Realtek HD Audio on a Mac or Linux system?
The software is primarily designed for Windows-based systems and is not officially supported on Mac or Linux platforms. However, alternative audio solutions are available for those operating systems.


Realtek Audio Control: You can adjust audio device effects and all the audio device settings.

Realtek HD Audio Manager: Fix common Realtek audio driver issues with this software!

NVIDIA RTX Voice: While not a direct audio driver alternative, NVIDIA RTX Voice utilizes AI-based noise suppression technology to improve audio quality during voice and video calls, reducing background noise effectively.

System Requirements

Realtek High Definition Audio is compatible with various versions of Windows, including Windows 11, Windows 10, Windows 8, and Windows 7. The specific system requirements may vary based on the version of Windows and the audio hardware used. It is recommended to refer to the official documentation or the Realtek website for detailed system requirements.

  • Provides high-fidelity audio playback and recording capabilities.
  • Offers a range of advanced audio effects and customization options.
  • Intuitive user interface for easy navigation and control.
  • Seamless integration with Windows-based systems.
  • Compatible with a wide range of audio hardware.
  • Limited official support for Mac and Linux platforms.
  • Lack of support for advanced audio technologies like Dolby Atmos or DTS:X.
  • Updates and driver compatibility can vary based on device manufacturers.

Realtek High Definition Audio is a robust audio driver software solution that enhances the audio experience on Windows-based systems. With its superior sound quality, customizable settings, and intuitive user interface, it provides users with a powerful tool to optimize their audio playback and recording. Whether you are a music enthusiast, gamer, or professional, Realtek HD Audio unleashes the power of crystal-clear sound, enriching your multimedia experiences.

Also Available: Realtek High Definition Audio (32-bit)

  • Realtek High Definition Audio 2.82 (64-bit) Screenshots

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