Windows 10: Unknown Device on High Definition Audio Bus windows 10

en los controladores no me aparecen los drivers de audio,sino que me aparecen como Unknown Device on High Definition Audio Bus,intente reinstalando los drivers,actualizando los drivers,formateando pc,y nada funcionoaclaro que solo me pasa a la hora de entrar en windows,porque cuanto accedo a la bios el sonido se escuchasi alquien me puede ayudar por favor componentes de mi pc: procesador amd a4 6300apu tarjeta grafica: es la integrada del procesador ram: 4gb en dual motherboard:

:)

 

microsoft uaa bus driver for high definition audio is missing from device manager

I'm running Windows 10 on a PC with an Intel i5-8400 & an ASUS Z370 mobo. The sound quality was rather flat, so I proceeded to tweak it with the equalizer setting, whereupon I noticed that the Realtek HD audio drivers were actually missing. I installed
these but afterwards, the associated icons did not appear anywhere on the taskbar. I couldn't open RtkNGUI64.exe manually either. So I tried to follow the suggested steps on fixing this issue, but when I opened the device manager, I couldn't find Microsoft
UAA Bus Driver for High Definition Audio under system devices or anywhere else.

It doesn't seem to be available at Asus, so where do I download this?

Thanks in advance.

 

IDT High Definition Audio CODEC Not Working

Hi,



I realized your concern and will assist you to resolve the issue.

I suggest you to update the driver and check if the issue persist.

Follow the steps to Update the driver and check if it helps.

• Press Windows key + X key and click
  Device Manager.
• Select IDT High Definition Audio CODEC on Device Manager.
• Select the Driver tab.
• Click on Update Driver.
• Select the option “browse my computer for driver software”.
• Select the option “let me pick up a list of device drivers on my computer”.
• Select the High Definition Audio Device instead of IDT High Definition" And click next.

Your reply is very important for us to ensure a proper resolution. Please get back to us with the above information in order to assist you accordingly.

Thanks and regards.

 

High Definition Audio Device drivers missing

Hi Davide

The High Definition Audio drivers are built into Windows already

Right click that device in Device Manager, choose 'Update Driver

Then choose 'Browse my computer for Driver Software' - 'Let me pick from a list of available drivers'

If you do not see the default High Definition Audio device, untick 'Show Compatible Hardware'

On the left, select Microsoft, then on the right scroll down to find 'High Definition Audio Device Version 10.0. . . . .