Realtek HDA/UAD/Component Drivers

Realtek USB Audio DCH 6.4.0.2433 Asus {MB/desktop board} driver + Realtek Audio Control {RtkUWP} 1.53.380.0 app from ASUS (posted 5/04/2026)

Realtek USB Audio DCH 6.4.0.2443 Asrock {MB/desktop board} driver from ASRock (posted 5/15/2026)

Realtek USB Audio DCH 6.4.0.2443 MSI {MB/desktop board} driver from Microstar International [MSI] (posted 5/18/2026)
-this replaces the previous 6.4.0.2430 version

also

A-Volute Nahimic 1.10.11 UWP app + Nahimic APO4 v5.0.6.0 + A-volute Asrock Extension 1.4.0.0 driver from ASRock (also posted 5/15/2026)



edit 5/16 - added link to the Realtek USB Audio 6.4.0.2443 Asrock {MB/desktop board} driver from the Asrock web site
edit 2nd time evening 5/17 - added link to the A-Volute Nahimic 1.10.11 UWP app + Nahimic APO4 v5.0.6.0 + A-volute Asrock Extension 1.4.0.0 driver package from the Asrock web site
edit 3rd time morning 5/19 - added link to the Realtek USB Audio 6.4.0.2443 MSI {MB/desktop board} driver from the MSI web site

Driver Fusion (free version) found an updated Realtek UnivSvc 1.0987.7:  

rvail a scris:

Driver Fusion (free version) found an updated Realtek UnivSvc 1.0.987.7

Be careful about .7 versions, they are designed for HP family products.

josefrancklin a scris:

rvail a scris:

Driver Fusion (free version) found an updated Realtek UnivSvc 1.0.987.7

Be careful about .7 versions, they are designed for HP family products.

the .7 versions of those Realtek Service drivers are also included in recent Realtek USB Audio DCH drivers packages from Asus ( 6.4.0.2433 package has 1.0.945.7) & Asrock ( 6.4.0.2443 package  has 1.0.967.7) for Realtek USB Audio ALC40xx hardware, so they work just fine for them.


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for all others:

Realtek Audio UAD 6.0.9971.1 (All OEM): {cab download size 13.2Mb - posted morning 5/17/2026}
catalog.s.download.windowsupdate.com/d/m...b2766420595f090d.cab

Realtek Audio Universal Service 1.0.977.0 + Realtek Hardware Support Application 11.0.6000.393 + Realtek ASIO 1.0.15.1 SoftwareComponent drivers {cab download size 10.8Mb - also posted morning 5/17/2026}
catalog.s.download.windowsupdate.com/d/m...c078267488cc14f4.cab
 

josefrancklin a scris:

josefrancklin post=6257 userid=16902

rvail a scris:

rvail post=6255 userid=6001

Driver Fusion (free version) found an updated Realtek UnivSvc 1.0.987.7

Be careful about .7 versions, they are designed for HP family products.