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Realtek DCH Modded Audio Driver for Windows 10/11 - Including Realtek USB Audio Devices

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Cooling DeepCool Gammaxx L120T/Stock
Memory 11GB/8GB
Video Card(s) GT 730 1GB/AMD Radeon RX Vega 8 (Onboard)
Storage [1x GoldenFir SSD 256GB + 1x HDD 1TB]/[1x Netac SSD M.2 NMVe 256GB + 1x GoldenFir SSD SATA3 1TB]
Case Cooler Master Storm Scout/Stock
Audio Device(s) AAF Optimus Sound
Power Supply 600W/Stock
Benchmark Scores Mikrotik RB760iGS with 1Gb/s Up/Down
Could your please add support for my laptop with these hardwareid
Support already exists.

And Sound settings lose Enchancement tab too.
About the Enhancements tab, because the driver is based on UAD (Universal Audio Driver), by default Realtek does not have this tab. The features were all centered on the UWP (Realtek Audio Console) panel.

I've successfully installed your driver, but I can't choose output device between my laptop speaker and my headphone like I could with default driver.
Open Realtek Audio Console through the Start Menu, click on "Device Advanced Settings" and in the "Playback Device" line, select the bottom option: "Make Front and Rear output devices playback two different audio streams simultaneously".

NEW DCH DRIVERS RELEASED IN MEDIAFIRE
HD AUDIO DRIVER VERSION UPDATED TO 6.0.9357.1
USB AUDIO DRIVER VERSION 6.3.9600.2311
MORE DETAILS IN 1st PAGE

ATTENTION: You will need to uninstall the currently installed version before continuing with this installation. A condition has been imposed for this due to problems reported by some users.

ATTENTION: Before installing this modified driver, be sure to remove any and all residues from previous Realtek audio drivers or even if there are residues from previous versions of my mods, if they persist. For this you will need the DriverStoreExplorer (by @lostindark). Remove any drivers whose vendor is "Realtek", "Dolby", "DTS", "Creative", "AAF Optimus", etc in the Sound, Video and Game Controllers, Extensions, Software Components and Audio Processing Objects categories.

Those who want only Realtek material, just choose the panel option (HDA or UAD) and deselect the rest.
Don't forget to go to the "Changes" button to check the changes of the latest version. :toast:


GO TO 1st PAGE

ENJOY!!!
 

roster17

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I probably found a problem. Old sound blaster spdif output reports to directX only 2 channels, as shown in windows tab . Even if I use APO with DDL or DTS Interactive, still reports 2 channels to the game, and game further sends 2 channel audio. If a game has an option to choose 5.1 surround, it will be forced manually- the reason i have DTS Interactive with full 5.1 in GTA, but without in Fortnite, which doesn't have sound options.

Dolby Digital Live with APO DD Home Theatre is showing up only as Dolby Digital, not DDL. Is it ok?
At least it encodes 5.1 wave file into 5.1 spdif - so i suppose it is ok.

The only solution is to make a game think, i have 6 channel spdif. How to do it?
 
Last edited:

Beast_Master

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Support already exists.


About the Enhancements tab, because the driver is based on UAD (Universal Audio Driver), by default Realtek does not have this tab. The features were all centered on the UWP (Realtek Audio Console) panel.


Open Realtek Audio Console through the Start Menu, click on "Device Advanced Settings" and in the "Playback Device" line, select the bottom option: "Make Front and Rear output devices playback two different audio streams simultaneously".

NEW DCH DRIVERS RELEASED IN MEDIAFIRE
HD AUDIO DRIVER VERSION UPDATED TO 6.0.9357.1
USB AUDIO DRIVER VERSION 6.3.9600.2311
MORE DETAILS IN 1st PAGE

ATTENTION: You will need to uninstall the currently installed version before continuing with this installation. A condition has been imposed for this due to problems reported by some users.

ATTENTION: Before installing this modified driver, be sure to remove any and all residues from previous Realtek audio drivers or even if there are residues from previous versions of my mods, if they persist. For this you will need the DriverStoreExplorer (by @lostindark). Remove any drivers whose vendor is "Realtek", "Dolby", "DTS", "Creative", "AAF Optimus", etc in the Sound, Video and Game Controllers, Extensions, Software Components and Audio Processing Objects categories.

Those who want only Realtek material, just choose the panel option (HDA or UAD) and deselect the rest.
Don't forget to go to the "Changes" button to check the changes of the latest version. :toast:


GO TO 1st PAGE

ENJOY!!!
Hi @AAF Optimus ,

unfortunately, the new driver has issues with the Realtek Audio Console, again. "Could not connect to RPC service". Dolby Atmos still isn't working.

I've reverted back to the May 28th update.
 
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Storage [1x GoldenFir SSD 256GB + 1x HDD 1TB]/[1x Netac SSD M.2 NMVe 256GB + 1x GoldenFir SSD SATA3 1TB]
Case Cooler Master Storm Scout/Stock
Audio Device(s) AAF Optimus Sound
Power Supply 600W/Stock
Benchmark Scores Mikrotik RB760iGS with 1Gb/s Up/Down
Last edited:

BenL0nd0n

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I probably found a problem. Old sound blaster spdif output reports to directX only 2 channels, as shown in windows tab . Even if I use APO with DDL or DTS Interactive, still reports 2 channels to the game, and game further sends 2 channel audio. If a game has an option to choose 5.1 surround, it will be forced manually- the reason i have DTS Interactive with full 5.1 in GTA, but without in Fortnite, which doesn't have sound options.

Dolby Digital Live with APO DD Home Theatre is showing up only as Dolby Digital, not DDL. Is it ok?
At least it encodes 5.1 wave file into 5.1 spdif - so i suppose it is ok.

The only solution is to make a game think, i have 6 channel spdif. How to do it?
I always test DDL with this: https://www2.iis.fraunhofer.de/AAC/multichannel.html
 

danielprashaanth

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Reuploading File...Done!
Dear Alan, thank you so much for making these audio mods, I am following your works long back since you posted Non DCH drivers, and have come here after the github repository had been taken down. I want to make a small request to you, I am using Dolby Atmos Speaker System for my PC, there is a small issue with your recent mods after you altered "Default.xml" in the dolby folder, the volume leveler is OFF by default in all the modes (i.e, Dynamic, Movie, Music..etc) before it was ON, I even checked with the old mods (especially the builds before 9301) the values inside the xml was <volume-leveler-enable value="1" /> but now in the recent mods its all in '0'

I tried to extract the recent drivers and edited the xml manually as per my need, but after that when I try to install the driver it shows driver signature warning, I strongly guess this is due to signature is removed after I make a change to the xml file. Can you please change the volume leveler values to 1 as it was in the old mods and sign them in the next updates ?

Due to this issue, I am still stuck with the old driver mods. Kindly help me, help us.
 
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System Name My PC Master Race
Processor Intel® Core™ i7-4790 CPU @ 3.60GHz T.F 4.00GHz
Motherboard Gigabyte B85M-DS3H (rev. 3.0)
Cooling Cooler Master Hyper 212 EVO
Memory 2x8GB Patriot Viper III DDR3 1600Mhz = 16GB
Video Card(s) Asus ROG STRIX RX 480 8GB GAMING OC
Storage 1: SK Hynix Gold S31 500GB; 2: Seagate Barracuda 2TB 3: WD Blue 500GB
Display(s) ViewSonic VX2263 22" IPS Full HD
Case Iceberg GLACIUS ATX (Black)
Audio Device(s) Realtek® ALC887
Power Supply EVGA 600BQ 80+ Bronze
Mouse Razer Basilisk v2
Keyboard Razer Huntsman Tournament Edition
Software Windows 10 Pro x64 (21H2)
hey bro, I have motherboard with a Realtek® ALC887 codec and current using a Logitech Z213 compact speaker system, any advice on how to proper configure it in the settings? also what does mean that option "matrix decoder"? I don't notice any difference in the sound...

1654357964775.png

1654357985561.png
 

roster17

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Does anybody know, what registry keys change to achieve 6 channels spdif?
 

onlylove943

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Open Realtek Audio Console through the Start Menu, click on "Device Advanced Settings" and in the "Playback Device" line, select the bottom option: "Make Front and Rear output devices playback two different audio streams simultaneously".
Thanks Mr.@AAF Optimus but there's no option for output devices in Advanced Settings, it only has option to seperate input devices, to use built-in laptop mic and headphone's mic.
Here's my Realtek Control Panel, there's no option to choose under DTS Sound Effect
1654442753017.png


And no option for Playback devices
1654442794007.png


I've used Hibit Uninstaller to uninstall Audio Driver, used DriverStoreExplore to delete any driver left, used CCleaner to clean registry many times, but no luck.
 
Last edited:
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System Name Home PC/Lenovo IdeaPad S145-15API
Processor AMD Phenom II X4 960T (Quad-Core)/AMD Ryzen 5 3500U (4C/8T)
Motherboard Gigabyte GA-880GM-UD2H (Rev 1.3)/Lenovo Motherboard
Cooling DeepCool Gammaxx L120T/Stock
Memory 11GB/8GB
Video Card(s) GT 730 1GB/AMD Radeon RX Vega 8 (Onboard)
Storage [1x GoldenFir SSD 256GB + 1x HDD 1TB]/[1x Netac SSD M.2 NMVe 256GB + 1x GoldenFir SSD SATA3 1TB]
Case Cooler Master Storm Scout/Stock
Audio Device(s) AAF Optimus Sound
Power Supply 600W/Stock
Benchmark Scores Mikrotik RB760iGS with 1Gb/s Up/Down
File Reuploaded!
Dear Alan, thank you so much for making these audio mods, I am following your works long back since you posted Non DCH drivers, and have come here after the github repository had been taken down. I want to make a small request to you, I am using Dolby Atmos Speaker System for my PC, there is a small issue with your recent mods after you altered "Default.xml" in the dolby folder, the volume leveler is OFF by default in all the modes (i.e, Dynamic, Movie, Music..etc) before it was ON, I even checked with the old mods (especially the builds before 9301) the values inside the xml was <volume-leveler-enable value="1" /> but now in the recent mods its all in '0'

I tried to extract the recent drivers and edited the xml manually as per my need, but after that when I try to install the driver it shows driver signature warning, I strongly guess this is due to signature is removed after I make a change to the xml file. Can you please change the volume leveler values to 1 as it was in the old mods and sign them in the next updates ?

Due to this issue, I am still stuck with the old driver mods. Kindly help me, help us.
Fixed!

there's no option for output devices in Advanced Settings, it only has option to seperate input devices, to use built-in laptop mic and headphone's mic.
Fixed!
 

onlylove943

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File Reuploaded!

Fixed!


Fixed!
Completely uninstalled previous version and re-installed your newest update. Now there is no audio playing. New Realtek Audio Console show new options but still no playback devices, I've tried Disable front panel jack on and off, unplug and re-plug in the headphone, no luck. No Dolby or DTS format in Advanced tab. Spatial Sound showed up tho. I've inluced some pictures with DriverStore Explorer after installing your driver. Thank you so much for your support. Sorry if I've asked too much.
1654450655394.png


1654450721748.png


1654450740783.png
 

danielprashaanth

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Thank you for the quick fix, I checked the XML and a small correction is there. I understand you used find and replace option in a text editor and changed all the volume leveler values from 0 to 1, but you forgot to keep the OFF mode, i.e <profile type="off"> to <volume-leveler-enable value="0" />

Now what happens is, the volume leveler is still left as ON even though I turn off the Dolby Atmos completely, hope you could understand my point. Sorry for requesting changes again and again, but I want to contribute the perfection to the amazing mod of yours.

Note : <profile type="off"> is present twice in the XML, make sure you change the volume leveler values to 0 for both of them.
 
Last edited:
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System Name My PC Master Race
Processor Intel® Core™ i7-4790 CPU @ 3.60GHz T.F 4.00GHz
Motherboard Gigabyte B85M-DS3H (rev. 3.0)
Cooling Cooler Master Hyper 212 EVO
Memory 2x8GB Patriot Viper III DDR3 1600Mhz = 16GB
Video Card(s) Asus ROG STRIX RX 480 8GB GAMING OC
Storage 1: SK Hynix Gold S31 500GB; 2: Seagate Barracuda 2TB 3: WD Blue 500GB
Display(s) ViewSonic VX2263 22" IPS Full HD
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Audio Device(s) Realtek® ALC887
Power Supply EVGA 600BQ 80+ Bronze
Mouse Razer Basilisk v2
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Video Card(s) GT 730 1GB/AMD Radeon RX Vega 8 (Onboard)
Storage [1x GoldenFir SSD 256GB + 1x HDD 1TB]/[1x Netac SSD M.2 NMVe 256GB + 1x GoldenFir SSD SATA3 1TB]
Case Cooler Master Storm Scout/Stock
Audio Device(s) AAF Optimus Sound
Power Supply 600W/Stock
Benchmark Scores Mikrotik RB760iGS with 1Gb/s Up/Down
also what does mean that option "matrix decoder"? I don't notice any difference in the sound...
This new Realtek effects processing library is not yet mature. It was recently introduced in certain UAD WHQL packages and therefore turn stir work or not.
 
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向所有希望在 PC 上获得更好的音频体验但又不想在物理升级上花费太多的声音爱好者致敬。
我向您介绍 AAF DCH Optimus Sound:

在此处下载和更新:

启用 Realtek USB 音频支持

最新 HDAUDIO 驱动程序版本:6.0.9357.1
最新 USB 驱动程序版本:6.3.9600.2311


[剧透=“更改”]
  • 重新引入:带有 DDL/DTS 的 Realtek APO 补丁库
  • 引入:Realtek Unified v2 APO (RltkAPOU642.dll) 和 COM Library (RtkUApo2Api.dll)
  • 引入:Realtek INT APO 库 (RtkIntU642.dll)
[/剧透]

[剧透=“功能包”]
  • 瑞昱接口
    • Realtek 音频控制台(通用)
  • 杜比数码
  • DTS 互动
  • Realtek 补丁 DDL/DTS
  • 创意声霸卡连接:
    • 360°
    • 720°
    • 电影院 5
  • 创意声霸卡连接 2:
    • 360°
    • 720°
  • AAF Optimus 的 Nahimic(修改)(仅限 APO4)
  • Sonic Studio 3 (ASUS ROG)(仅限 APO4)
  • 支持声波雷达 3
  • 杜比
    • 杜比全景声
    • 杜比全景声扬声器系统
    • 用于游戏的杜比全景声扬声器系统
  • DTS
    • DTS 工作室声音
    • DTS:X 超
    • DTS 声音无界
[/剧透]

如果 Sound Blaster Connect 不起作用,请下载以下工具来解决问题:
KGA 自动配置下载(链接已更新)

享受 AAF 擎天柱的声音!!!
QQ截图20220607001831.png
 

nayeri

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Always thank you for your work.

No sound after installing this version (9357) driver.
When I roll back to the previous version (9344) of the driver, the sound works normally. This driver does not properly recognize my motherboard's built-in sound device. (GIGABYTE B550 AROUS ELITE, ALC1200 codec)

The GIGABYTE logo disappears from the Realtek Audio Console, and power options that were not previously displayed are displayed.
 

Ruki

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Always thank you for your work.

No sound after installing this version (9357) driver.
When I roll back to the previous version (9344) of the driver, the sound works normally. This driver does not properly recognize my motherboard's built-in sound device. (GIGABYTE B550 AROUS ELITE, ALC1200 codec)

The GIGABYTE logo disappears from the Realtek Audio Console, and power options that were not previously displayed are displayed.
Me too.
MSI B250M MROTAR
ALC 892
 
Joined
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Motherboard Gigabyte GA-880GM-UD2H (Rev 1.3)/Lenovo Motherboard
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Memory 11GB/8GB
Video Card(s) GT 730 1GB/AMD Radeon RX Vega 8 (Onboard)
Storage [1x GoldenFir SSD 256GB + 1x HDD 1TB]/[1x Netac SSD M.2 NMVe 256GB + 1x GoldenFir SSD SATA3 1TB]
Case Cooler Master Storm Scout/Stock
Audio Device(s) AAF Optimus Sound
Power Supply 600W/Stock
Benchmark Scores Mikrotik RB760iGS with 1Gb/s Up/Down
File Reuploaded!
More details in 1st page.
 
Last edited:

danielprashaanth

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File Reuploaded!
More details in 1st page.
Dear Alan, I tried the new driver you uploaded it now. Checked for the Dolby XML Files, everything was perfect.. BUT.. the APO processing modes are not getting registered as it should be while installing the driver. All the fields are blank and due to this, Dolby + Realtek Console UWP apps are not working :(
 

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Joined
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System Name Home PC/Lenovo IdeaPad S145-15API
Processor AMD Phenom II X4 960T (Quad-Core)/AMD Ryzen 5 3500U (4C/8T)
Motherboard Gigabyte GA-880GM-UD2H (Rev 1.3)/Lenovo Motherboard
Cooling DeepCool Gammaxx L120T/Stock
Memory 11GB/8GB
Video Card(s) GT 730 1GB/AMD Radeon RX Vega 8 (Onboard)
Storage [1x GoldenFir SSD 256GB + 1x HDD 1TB]/[1x Netac SSD M.2 NMVe 256GB + 1x GoldenFir SSD SATA3 1TB]
Case Cooler Master Storm Scout/Stock
Audio Device(s) AAF Optimus Sound
Power Supply 600W/Stock
Benchmark Scores Mikrotik RB760iGS with 1Gb/s Up/Down
Dear Alan, I tried the new driver you uploaded it now. Checked for the Dolby XML Files, everything was perfect.. BUT.. the APO processing modes are not getting registered as it should be while installing the driver. All the fields are blank and due to this, Dolby + Realtek Console UWP apps are not working :(
File Reuploaded!
More details in 1st page.
 

crushedthoughts

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DTS Sound Unbound seems to not be working for me anymore. No matter how many times I reinstall the drivers, it keeps saying that I need a license. How can I fix this? I've made sure to disable auto-update in the Microsoft store and developer mode is enabled.
 

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danielprashaanth

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File Reuploaded!
More details in 1st page.
Thank you for fixing the file, Alan. Another particular issue is persisting in all the new mods, which is Advanced Settings in Realtek Console App is missing. That is, Loudness Equalization, Equalizer, Pitch Shift, Karaoke, Reverb effects are completely missing from Realtek UWP app.

My chip is ALC 887, OS is Windows 10 (19044.1741). I have completely removed the drivers via Driver Store Explorer and Display Driver Uninstaller, even installed the drivers with Defender and internet connection turned off, yet the new mod is still having this issue. The last perfectly working mod for me is "AAFOptimusAudioPack 9301".

Please help.
 

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