Realtek HDA/UAD/Component Drivers

v6.0.9932.1 UAD Dynabook {NB/laptop} driver from Dynabook (posted 2/18/2026)
-has only HDXDynabookSST.inf file; includes only Realtek APO2 {12.4569.2289.734/13.4569.2289.734} drivers for Win10 & Win11

v6.0.9924.1 UAD Dell {AIO/desktop pc} A00 driver from Dell (posted 2/17/2026)
-has HDXACPDELLBC.inf, HDXACPDELLCSMB.inf, HDXDELLBCSST2018.inf & HDXDELLSSTCSMB2018.inf files
-includes only Realtek APO2 drivers; also includes the newest Realtek ASIO 1.0.14.1 driver

also

Realtek Audio UAD 6.0.9941.1: (All OEM) - {cab download size 13.1Mb - posted afternoon 2/22/2026}
catalog.s.download.windowsupdate.com/d/m...5c404d326360116e.cab

Realtek Audio Universal Service 1.0.948.0 + Realtek Hardware Support Application 11.0.6000.388 SoftwareComponent drivers {cab download size 10.7Mb - posted late morning 2/22/2026}
catalog.s.download.windowsupdate.com/d/m...4af1672b3a4ab410.cab


edit midnight 2/24 - fixed link to the Realtek Service 1.0.948.0 + Realtek HSA 11.0.6000.388 drivers

 

erpster96 wrote:

Realtek Audio Universal Service 1.0.948.0 + Realtek Hardware Support Application 11.0.6000.388 SoftwareComponent drivers {cab download size 10.7Mb - posted late morning 2/22/2026}
catalog.s.download.windowsupdate.com/d/m...906a0fb37ca93000.cab



 

UPDATE:
Link found:  catalog.s.download.windowsupdate.com/d/m...4af1672b3a4ab410.cab

---

Hi, this is only RTL APO2 Version 13.4729.2349.746
Please kindly check for correct link.
Many thanks already!

tecklord wrote:

erpster96 wrote:

Realtek Audio Universal Service 1.0.948.0 + Realtek Hardware Support Application 11.0.6000.388 SoftwareComponent drivers {cab download size 10.7Mb - posted late morning 2/22/2026}
catalog.s.download.windowsupdate.com/d/m...906a0fb37ca93000.cab




 

UPDATE:
Link found:  catalog.s.download.windowsupdate.com/d/m...4af1672b3a4ab410.cab

---

Hi, this is only RTL APO2 Version 13.4729.2349.746
Please kindly check for correct link.
Many thanks already!

oopsie on my part.
recently fixed the link

Realtek SDCA XU Audio (Asus) {NB/laptop} Dolby driver with APO eXtension Driver 10.0.309.1 from ASUS (posted 2/26/2026)

Realtek SDCA XU Audio (Asus) {NB/laptop} Dirac Audio driver with APO eXtension Driver 10.0.309.1 from ASUS (quietly posted 1/06/2026)


also, Microsoft has just caught up to Lenovo, in terms of the Realtek audio driver version:

Realtek Audio UAD 6.0.9945.1: (All OEM) - {cab download size 13.1Mb - posted afternoon 2/26/2026}
catalog.s.download.windowsupdate.com/c/m...5099e4d2a93231d2.cab

Realtek Audio Universal Service 1.0.951.0 + Realtek Hardware Support Application 11.0.6000.389 SoftwareComponent drivers {cab download size 10.7Mb - also posted afternoon 2/26/2026}
catalog.s.download.windowsupdate.com/d/m...6b4014b0045b00d2.cab

edit afternoon 2/26