Realtek HDA/UAD/Component Drivers

erpster96 escribió:

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 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 on a endless restart on the screen so it seems like it was hanging all the processes on the computer as a whole.

I normally have a headphone connected so I wouldn't have checked the sound normally unless I was going to listen to something until @ asturias7  on eleveforums mentioned Realtek Audio sound was not working with this build of 24H2 as well as Intel Bluetooth not working except my Bluetooth works fine with the Intel AX210 WiFi6E/Bluetooth v5.3.

Updated February 11, 2025:
With Realtek Audio UAD 6.0.9780.1 drivers, Realtek Audio Effects Component (APO1) v13.0.6000.1505 for Hardware ID: SWC\VEN_10EC&AID_0001 - Windows 11 works for sound output but the mic does not work while v13.1.6000.1076 works fine under Windows 11 24H2 Build 26120.3073 Beta.  APO v13.1 did work fine with the mic under Windows 11 23H2 Beta Build 22635.4870.

Realtek USB Audio DCH 6.4.0.2406 "All OEM" driver from Microsoft (posted 2/06/2025; cab download size 798kb)
catalog.s.download.windowsupdate.com/d/m...0f8383f57b8cb7b8.cab

also

v6.0.9785.1 UAD HP {AIO/desktop pc} driver + Sonitude {formerly Sound Research} APO driver from Hewlett-Packard (posted 2/04/2025)
{ sp156810 - release notes }
-has HDXHPBPC.inf, HDXHPBPCAIO.inf & HDXHPBPCWS.inf files

and

unofficial Realtek USB Audio UAD/DCH 6.4.0.2406 Asrock & Gigabyte drivers available (released Feb. 7, 2025)
{ download 6.4.0.2406 Realtek USB Audio Asrock driver here }  { download 6.4.0.2406 Realtek USB Audio Gigabyte driver here }
-for certain Asrock & Gigabyte motherboards with Realtek USB Audio ALC40xx; replaces the unofficial 6.4.0.2404 & older driver versions


edit 2/7 - added link to the 6.0.9785.1 HP {AIO/desktop pc} driver from the Hewlett-Packard web site and links to the unofficial Realtek USB Audio DCH 6.4.0.2406 Asrock & Gigabyte drivers
 

Sorry to post this here, but I'm keeping watch on this specific topic and everyone is trying to keep up with new releases and I very happy to leave a Thank you for everyone contributing, but the forum keeps logging me out every few hours although I check "Remember me" button, is this by design or should I fix something from my part?

Hi, strange because on my side no worries
for your answer regarding the problem post it here 
www.station-drivers.com/index.php/en/for...tion-drivers-website