Realtek HDA/UAD/Component Drivers

Realtek Audio UAD 6.0.9884.1: (Lengda Technology {Hong Kong} Company Limited / Acer) - {cab download size 12.3Mb - posted 10/18/2025} - has Acer related INF files
catalog.s.download.windowsupdate.com/c/msdownload/update/driver/drvs/2025/10/ecb2ccf8-16b2-41c2-8b5a-e8befd92f739_027463fb9b0487f56d4825f07cace0b27fbaccb0.cab

Realtek Audio UAD 6.0.9882.1: (Sixunited / ALStone) - {cab download size 12.1Mb - posted 10/20/2025} - has only HDXSST1D05.inf file
catalog.s.download.windowsupdate.com/d/msdownload/update/driver/drvs/2025/10/acd8dc95-744b-4228-8116-a85a7c80eaba_7f9f08e76a5e485e89c001d360a9949e7f937ffc.cab

Realtek Audio UAD 6.0.9882.1: (ASUSTeK Computer Inc.) - {cab download size 12.3Mb - posted 10/20/2025}
catalog.s.download.windowsupdate.com/d/msdownload/update/driver/drvs/2025/10/2f337558-ef31-4038-862c-ead5f9efafe4_296136dba16a0ca72a66cd1c4327a2c3621e2ea1.cab

Realtek Audio UAD 6.0.9882.1: (All OEM) - {cab download size 12.9Mb - posted 10/23/2025}
catalog.s.download.windowsupdate.com/c/msdownload/update/driver/drvs/2025/10/7afa7e69-e35f-4a53-8ca4-3711affcfcbf_be55fba430533f76217613817028bb7650b970eb.cab

Realtek Audio Universal Service 1.0.897.0 + Realtek Hardware Support Application 11.0.6000.376 SoftwareComponent drivers {cab download size 3.9Mb - also posted 10/18/2025}
catalog.s.download.windowsupdate.com/c/msdownload/update/driver/drvs/2025/10/3f492cbb-006c-4417-8317-26e530391108_9a6be347068332f250d041c7f3aeef5131a072fc.cab

Realtek Audio Universal Service 1.0.894.0 + Realtek Hardware Support Application 11.0.6000.376 SoftwareComponent drivers {cab download size 4.1Mb - also posted 10/20/2025}
catalog.s.download.windowsupdate.com/d/msdownload/update/driver/drvs/2025/10/afc3978b-651c-4cc9-85ab-c347bf819e9b_34637243e496768af958a40af769eda04831c3b3.cab

Realtek Audio Universal Service 1.0.894.8 + Realtek Hardware Support Application 11.0.6000.376 SoftwareComponent drivers {cab download size 9.1Mb - also posted 10/20/2025}
catalog.s.download.windowsupdate.com/c/msdownload/update/driver/drvs/2025/10/4cb76944-dced-4c4b-8aab-3b9376b212a7_804a5b4d3a27107baba87035de467fc488034e00.cab

also

v6.0.9870.1 UAD Lenovo {NB/laptop} driver + Elevoc APO driver + Nahimic APO4 driver from Lenovo (posted 10/19/2025)
-has HDXACPLV.inf file; for Win11 only; Win10 not supported

and

XPERI/DTS APO4x Core 1.15.11.0 [AudioProcessingObject] driver from Microsoft (posted 10/17/2025)
catalog.s.download.windowsupdate.com/d/msdownload/update/driver/drvs/2025/10/0f44f249-35d9-489f-8f82-555d99ce6264_ad399aa818d7c0ba6a453201b5a5ce1c949d1b64.cab

XPERI/DTS APO4x RPC Service 1.15.13.0 [SoftwareComponent] driver from Microsoft (also posted 10/17/2025)
catalog.s.download.windowsupdate.com/c/msdownload/update/driver/drvs/2025/10/e622919a-0038-4eb5-a208-5590ddb3b645_62107316181cd8080f463ddc1e4b9e82850dc900.cab


edit afternoon 10/20 - added links to the 6.0.9882.1 sixunited/hdxsst1d05.inf & asus drivers and Realtek Audio Universal Service 1.0.894.0/1.0.894.8 SWC drivers from Microsoft; also added link to the 6.0.9870.1 Lenovo {NB/laptop} driver from the Lenovo web site and links to the XPERI/DTS APO4x Core 1.15.11.0 & RPC Service 1.15.13.0 SWC drivers from Microsoft
edit 2nd time evening 10/23 - added link to the 6.0.9882.1 all oem driver from Microsoft
 

6.0.9879.1 Desktop from MSI
download.msi.com/dvr_exe/mb/realtek_audio_R.zip

Realtek Audio UAD 6.0.9879.1 MSI driver - alternate link {replaces 6.0.9865.1 MSI driver for MSI MBs}:
h**ps://download-2.msi.com/dvr_exe/mb/realtek_audio_R.zip

6.0.9879.1 UAD MSI driver from DriversCloud (posted 10/24/2025)

also

v6.0.9882.1 UAD Asus Dolby driver {second driver package} from ASUS (posted 10/08/2025)
-for Asus ROG Xbox Ally {2025} RC73YA Gaming Handheld PC; has HDXACPASUS.inf, HDXASUS.inf & HDXSSTASUS.inf files
-has only Reaktek APO2 drivers; Realtek APO1 drivers not included in this 9882.1 asus driver package

Realtek Audio UAD 6.0.9875.1 HDXAcpWhite.inf & HDXSSTWHITE.inf "White" driver (posted 10/24/2025) - { download here }

and

6.0.9882.1 all oem driver from MS (released 10/23/2025)


edit afternoon 10/24 - added links to the 6.0.9882.1 asus {2nd package} driver & the 6.0.9875.1 white driver
edit 2nd time evening 12/8 - removed link to the 6.0.9879.1 MSI driver as it's no longer available from the MSI web site as of 12/08/2025; changed download link to the 6.0.9879.1 MSI driver, which can be downloaded from the Driverscloud.com web site

v6.0.9879.1 UAD Clevo {NB/laptop} driver from Clevo (posted 10/21/2025)
{ Clevo download site 1 }  { Clevo download site 2 }

Creative Audio Effects 2.3.60.0 driver from Clevo (posted 10/21/2025) {Win11 only} - direct download links
{ Clevo download site 1 }  { Clevo download site 2 }


edit 10/26

v6.0.9894.1 UAD Honor {NB/laptop} Win11 driver + Nahimic APO4 driver from HONOR (posted 10/24/2025)
-has only HDXHONOR.inf file; only includes Realtek APO2 {13.3700.1921.654} driver for Win11;
Realtek APO1 driver for Win11 not included
-also includes RealtekHSA.inf file 11.0.6000.378 which allows MS store to download & install
Realtek Audio Control UWP app 1.53.378.0
-also includes Realtek Audio Universal Sevice 1.0.905.0 SWC driver