Realtek HDA/UAD/Component Drivers

erpster96 wrote:

Realtek USB Audio DCH MSI driver updated to 6.4.0.2402 on 11/12/2024 (same download link, new version)




 

Realtek USB Audio DCH MSI driver updated to 6.4.0.2406 on 2/04/2025 (same download link, new version)

also

v6.0.9782.1 UAD Asus {NB/laptop} Dirac Audio driver from ASUS (posted 2/03/2025)
-has only HDXACPASUS.inf file; only Realtek APO2 drivers included; Realtek APO1 drivers not included

v6.0.9782.1 UAD HP {NB/laptop} driver + Intel HDASST driver + DTS APO4x Core 1.15.3.0, DTS HP Extension 1.15.6.0 & DTS APO4x RPC Service 1.15.6.0 drivers
from Hewlett-Packard (posted 2/03/2025)
{ sp156705 - release notes }
-has only HDXACPHPBNB.inf, HDXSSTHPBNB.inf & HDXSSTHPBNB1.inf files; only Realtek APO2 drivers included; Realtek APO1 drivers not included


edit afternoon 2/4 - added link to the 6.0.9782.1 Asus & HP drivers

I upgraded from Windows 11 23H2 Build 22635.4870 Beta to 24H2 Build 26120.3073 Beta yesterday and ended up with no sound.

The following configuration worked fine in Windows 11 23H2 Build 22635.4870 Beta:
Realtek UAD Audio Driver v6.0.9768.1
Realtek ASIO Component v1.0.13.1
Realtek Audio Effects Component (APO1) v13.0.6000.1505 for Hardware ID: SWC\VEN_10EC&AID_0001 - Windows 11
Realtek Audio Universal Service v1.0.821.8
Realtek Hardware Support Application v11.0.6000.355
Realtek Audio Console v1.52.354.0

but there is no sound on Windows 11 24H2 Build 26120.3073 Beta

I had to downgrade to:
Realtek Audio Effects Component (APO1) v13.1.6000.1076 for Hardware ID: SWC\VEN_10EC&AID_0001 - Windows 11 before sound was working again.

Same issue even if I used a older Realtek UAD Audio Driver.

I did uninstall and removed all drivers and used Dell's Realtek UAD Audio Driver v6.0.8991 which worked and then updated all the components to the versions above. The Realtek Audio Effects Component was already on v13.1.6000.1076
which worked until it was replaced with the newer v13.0.6000.1505 when the sound stopped working, then rolling back to v13.1.6000.1076 worked again. This is on a Dell XPS 15 9570 notebook computer.

I should also mention when there is no sound, it also made Fxsound unresponsive and when I restart the computer when the sound was not working, it also was stuck oņa endless restart on the screen so it seems like it was hanging all the processes on the computer as a whole.