AMD High definition audio device Right click on the device to display the menu window Select Properties, Driver tab Driver Provider should say: Advanced Micro Devices If the driver provider is wrong you will need to uninstall the Device and the Driver. Right Click on: AMD High definition Audio device. Select: Uninstall. Mar 9, 2018 - AMD High Definition Audio Device Driver 10.0.1.0 for Windows 10 64-bit. Software downloads for Windows, Mac, iOS and Android computers.
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Actually,there are two options.This and realtek high definition audio.How do I enable AMD High Definition Audio Device?Does it require you to install some driver or go into BIOS(have never gone into BIOS myself,always guided by engineers)?Is it better than realtek high definition audio? This is the DXDIAG output- Sound Devices - Description: Speakers (Realtek High Definition Audio) Default Sound Playback: Yes Default Voice Playback: Yes Hardware ID: HDAUDIO FUNC01&VEN10EC&DEV0662&SUBSYS103C2A78&REV1001 Manufacturer ID: 1 Product ID: 100 Type: WDM Driver Name: RTKVHDA.sys Driver Version: 6.00.0001.5789 (English) Driver Attributes: Final Retail WHQL Logo'd: Yes Date and Size: 2/12/2009 02:08:14, 2324512 bytes Other Files: Driver Provider: Realtek Semiconductor Corp. HW Accel Level: Basic Cap Flags: 0xF1F Min/Max Sample Rate: 100, 200000 Static/Strm HW Mix Bufs: 1, 0 Static/Strm HW 3D Bufs: 0, 0 HW Memory: 0 Voice Management: No EAX(tm) 2.0 Listen/Src: No, No I3DL2(tm) Listen/Src: No, No Sensaura(tm) ZoomFX(tm): No. RealTek is the onboard audio codec that's built into your motherboard. It is enabled so long as it's turned on in the system setup, the drivers are installed, Windows Audio Service is running, and something is plugged in.
AMD HD Audio Device will show up as 'High Definition Audio Device' when the AMD HDMI/DP Drivers are not installed. When they are installed it will show up as 'AMD HD Audio Device'. When nothing is plugged into the HDMI/DP jack it will show up as 'Not Plugged In' in your Sound Playback panel. It is not any better than the Realtek device. The realtek device is an audio endpoint in that it takes digital audio in a wave format and converts it into an analog waveform which drives your speaker. The AMD HD Audio Device can only pass digital audio through to another endpoint such as a receiver or TV. Since the AMD HD Audio Device is purely a passthrough device (it doesn't do anything to the audio itself, it just passes it to something that can) it can also pass encoded audio channels such as Dolby Digital (AC3) and Digital Theater Sound (DTS).
These other audio formats require a receiver which is capable of decoding that format.