Realtek HDA/UAD/Component Drivers

Realtek Audio UAD 6.0.9873.1: (Sixunited / Acer) - {cab download size 12.1Mb - posted 9/15/2025} - has only HDXSSTAcerOEM.inf file
catalog.s.download.windowsupdate.com/c/m...9ceb23b5a1dfbbcb.cab

Realtek Audio UAD 6.0.9873.1: (Emdoor Digital Technology Co.,Ltd. / Acer) - {cab download size 12.3Mb - posted 9/20/2025} - has Acer related INF files instead of Emdoor related INF files
catalog.s.download.windowsupdate.com/c/m...f69d36f18d7f5492.cab

Realtek Audio UAD 6.0.9873.1: (All OEM) - {cab download size 12.9Mb - posted 9/21/2025}
catalog.s.download.windowsupdate.com/c/m...28dc6d5de3330427.cab

Realtek Audio UAD 6.0.9870.1: (Emdoor Digital Technology Co.,Ltd. / Acer) - {cab download size 12.3Mb - posted 9/21/2025} - has Acer related INF files instead of Emdoor related INF files
catalog.s.download.windowsupdate.com/d/m...13567c33c4313dc7.cab

Realtek Audio UAD 6.0.9870.1: (All OEM) - {late release; cab download size 12.9Mb - posted 10/02/2025}
catalog.s.download.windowsupdate.com/c/m...2ce0ffd9c20dd82d.cab

Realtek Audio Universal Service 1.0.885.0 + Realtek Hardware Support Application 11.0.6000.374 SoftwareComponent drivers {cab download size 16.8Mb - posted 9/18/2025}
catalog.s.download.windowsupdate.com/d/m...ee4cc617358c4d2b.cab

Realtek Audio Universal Service 1.0.882.0 + Realtek Hardware Support Application 11.0.6000.374 SoftwareComponent drivers {cab download size 3.9Mb - posted 9/21/2025}
catalog.s.download.windowsupdate.com/d/m...61137b6b5094520a.cab

also

v6.0.9842.1 UAD Advantech driver from Advantech (posted 9/01/2025)
-has HDXAdvantech.inf & HDXSSTAdvantech.inf files; includes Realtek Audio Control 1.52.363.0 UWP app

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Realtek HD Audio UAD 6.0.9838.1 MSI driver {old version} from Corsair - released early Sept. 2025 

Realtek USB Audio UAD/DCH 6.4.0.2416 MSI driver {new} from Corsair - released early Sept. 2025

also

Realtek USB Audio DCH 6.4.0.2419: (Inventec(Taipei) / Hewlett-Packard) - {cab download size 678Kb - quietly posted 8/06/2025} - has only RtDUsbAD_hp.inf file
catalog.s.download.windowsupdate.com/c/m...4b672e5cd662324e.cab


edit 9/21 - added links to the 6.0.9873.1 acer/emdoor & all oem drivers from Microsoft
edit 2nd time 9/22 - added links to the 6.0.9870.1 acer/emdoor & Realtek Audio Universal Service 1.0.882.0 SWC drivers from Microsoft
edit 3rd time 10/2 - added link to the 6.0.9870.1 all oem driver from Microsoft
 

v6.0.9862.1 UAD Asus {AIO/desktop pc} Dolby driver from ASUS (quietly posted 8/07/2025, re-released 9/01/2025)
-has only HDXACPASUS.inf file

v6.0.9835.1 UAD Gigabyte {NB/laptop} driver from Gigabyte (posted 9/17/2025)
-has only HDXGigabyteSST.inf file; for Gigabyte GAMING A16 PRO GA6DH series laptops

v6.0.9835.1 UAD Gigabyte AMD {NB/laptop} driver from Gigabyte (posted 9/25/2025)
-has only HDXGigabyteACP.inf file; for Gigabyte GAMING A18 GA83H series laptops

also

Realtek USB Audio DCH 6.4.0.2422 MSI driver from Microstar International [MSI] (posted 9/19/2025)
-this replaces the Realtek USB Audio DCH 6.4.0.2413 MSI driver version

and

Realtek UAD Codec 6.0.9862.1 Asrock/Asus/Clevo/Gigabyte/Intel/MSI ACP/SST driver package (posted 10/10/2025)
{ download here } - available until an all oem 6.0.9862.1 driver becomes released on MS Update
-has HDXACPASUS.inf, HDXACPClevo.inf, HDXACPMSI.inf, HDXAsrok.inf, HDXASUS.inf, HDXASUSTC.inf, HDXClevo.inf, HDXGigabyte.inf, HDXGigabyteACP.inf,
 HDXGigabyteSST.inf, HDXINTEL.inf, HDXMSI.inf, HDXSSTAsrock.inf, HDXSSTASUS.inf, HDXSSTClevo.inf, HDXSSTINTEL.inf & HDXSSTMSI.inf files


edit 9/19
edit 2nd time 9/26 - added link to a second 6.0.9835.1 Gigabyte driver package from the Gigabyte web site, but includes a different INF file
edit 3rd time 10/10 - replaced link to the Realtek UAD Codec 6.0.9862.1 driver with link to the revised Realtek UAD Codec 6.0.9862.1 driver that includes Asus based INF files;
                                also added link to the 6.0.9862.1 Asus {AIO/desktop pc} Dolby driver from the Asus web site
 

admin skrev:

Dell Version 6.0.9873.1
dl.dell.com/FOLDER13552066M/3/Realtek-Au....0.9873.1_A03_02.EXE

Dell support article - Media Player Locks Up or Bluescreens When Using a Headset With a Dell Computer

Affected Audio Driver:

Realtek Audio Driver v6.0.9826.1
Realtek Audio Driver v6.0.9859.1
Realtek Audio Driver v6.0.9865.1
Realtek Audio Driver v6.0.9873.1

Long-term solution

The engineering department is working on a fix to be released in Realtek Audio Driver version v6.9882.1 and later. The updated driver is posted to the computer's support page once it is made available.

 

an upcoming 6.0.9882.1 Dell driver release will be available for the affected driver versions

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v6.0.9867.1 UAD Avalue driver from  Avalue Technology Corp. (posted 9/09/2025)
-has HDXAvalue.inf & HDXSSTAvalue.inf files

======

6.0.9873.1 all oem (cab download size 12.9Mb - posted 9/21/2025)


edit evening 9/20 - added link to the 6.0.9867.1 Avalue driver from the Avalue web site
edit 2nd time morning 9/21 - added link to the 6.0.9873.1 all oem driver from Microsoft  

 

v6.0.9882.1 UAD Asus Dolby driver from ASUS (posted 9/18/2025)
-for Asus ROG Xbox Ally X {2025} RC73XA Gaming Handheld PC; has HDXACPASUS.inf, HDXASUS.inf & HDXSSTASUS.inf files
-includes both Realtek APO1 {1905} & APO2 {3449} drivers

v6.0.9827.1 UAD Dynabook Win11 driver from Dynabook (released 9/24/2025)
-has HDXDynabook.inf, HDXDynabookACP.inf & HDXDynabookSST.inf files; includes Realtek APO1 & APO2 drivers for Win11 only; Win10 not supported

A-volute Nahimic APO4 AudioProcessingObject 4.15.2.0 driver from Microsoft (posted 9/21/2025; cab download size 5.3Mb)
catalog.s.download.windowsupdate.com/c/m...6b1f75e0c9825782.cab


edit 9/30 - added link to the 6.0.9827.1 dynabook win11 driver from the Dynabook site
edit 2nd time late evening 9/30 - added link to the 6.0.9882.1 asus driver from the Asus web site
edit 3rd time 10/24 - added note that the 6.0.9882.1 asus driver package includes both Realtek APO1 & APO2 drivers
 

v6.0.9879.1 UAD Honor {NB/laptop} driver + Honor APO driver + Nahimic APO4 driver from HONOR (posted 9/22/2025)
-has HDXHONOR.inf file; for Honor MagicBook Pro 14 2025 series laptops only