Realtek HDA/UAD/Component Drivers

v6.0.9986.1 UAD Lenovo {NB/laptop} drivers + Fortemedia APO driver + A-volute Nahimic APO 4.15.4.0 drivers from Lenovo (posted 6/08/2026)
{ download 1 }  { download 2 ]
-have HDXACPLV.inf file; for Win11 only, Win10 not supported; has only Realtek APO2 {13.5909.2509.854} driver for Win11

v6.0.9966.1 UAD Lenovo {NB/laptop} drivers + Intel HDASST driver + Dolby APO/SWC drivers from Lenovo (also posted 6/08/2026)
{ download 1 - release notes }  { download 2 - release notes }
-have HDXLVSST.inf file

also

Realtek Soundwire SDCA 10.0.363.1 Dell A02 drivers from Dell (posted 6/04/2026 - 6/05/2026)
{ download 1   - driver info }  { download 2 - driver info }

toxiclamb a scris:

Unofficial Driver stack update for Legion Slim 5

: Nahimic : 5.0.6.0
: HDXLVSST :  9901.1 | lenovoext : 9901.1
: Realtek UAPO2 : 13.5877.2477.850
: Reatek UAD : 1.0.983.0

hdx_lenovoext_avo_v4_ren_only_forte_kd_raw
gofile.io/d/Tm96d9

"HDXLVSST" & "lenovoext" files version is 9909.1, not 9901.1, toxiclamb


edit 6/12 - added link to the second 6.0.9966.1 Lenovo {NB/laptop} driver package from the Lenovo web site

 

HP DESKOP Realtek HD Audio Driver  6.0.9974.1 (older version)

{ sp172700 - release notes }

-for HP EliteDesk 8 SFF G2a Desktop Next Gen AI PC
-no Intel Smart Sound Technology (ISST) Drivers included; includes DTS APO/Extension/Service SWC drivers

Realtek USB Audio DCH 6.4.0.2440 Asus {MB/desktop board} driver + Realtek Audio Control {RtkUWP} 1.53.380.0 app from ASUS (posted 6/09/2026)

also

Realtek USB Audio DCH 6.4.0.2440 Asus driver from Microsoft {cab file size 829kb}
catalog.s.download.windowsupdate.com/d/m...82127d2216caa186.cab

Realtek USB Audio DCH 6.4.0.2433 HP/Inventec driver from Microsoft {cab file size 828kb}
catalog.s.download.windowsupdate.com/d/m...b818263e004f5d70.cab

and

Realtek SDCA {Soundwire Audio} 10.0.378.1 MSI driver from Microstar International [MSI] (posted 6/04/2026) - { download here }
-includes Realtek RS5 HSA 12.0.6000.394 & Realtek Audio Universal Service 1.0.992.0 SWC drivers
-also includes Realtek APO2 {13.5929.2509.856} driver for Win11 only

XPERI/DTS 1.16.5.0 MSI extension driver from Microstar International [MSI] for Win11 (also posted 6/04/2026) - { download here }
-has DTS APO4x Core 1.16.4.0, DTS APO4x Controller DLL 1.16.4.0, DTS MSI extension 1.16.5.0 & DTS APO4x RPC Service 1.16.4.0 SWC drivers
-for Windows 11 versions 24H2/25H2 only

Nahimic APO4 5.0.6.0 MSI driver from Microstar International [MSI] (posted 6/09/2026) - { download here }


edit 6/11 - added links to the Realtek SDCA 10.0.378.1 MSI driver, DTS 1.16.5.0 MSI Extension driver and Nahimic APO4 5.0.6.0 MSI driver from the MSI web site
edit 2nd time 6/22 - added note that the XPERI/DTS 1.16.5.0 MSI extension driver is for Win11 24H2/25H2 only