Windows 10: No Audio Output Device is installed. (Asus U41SV)

I am using Asus U41SV notebook, I have just change from MBR legacy mode to GPT partition with uefi enabled in windows 10. The installation process is a success, however the audio service was gone. Previously in legacy mode, the audio service is working fine, but when it comes to gpt, it just ends up like this. I need help in fixing this audio issue. Here is a picture of the error in the device manager section.

:)

 

No audio, 'No Audio Output Device Is Installed', have already updated BIOS and chipset and drivers, Windows 10

I am having this VERY same issue and have exhausted the VERY same measures as you did. I would love to hear a resolution but I don't guess there will be one given.

 

No audio, 'No Audio Output Device Is Installed', have already updated BIOS and chipset and drivers, Windows 10

Please, any more suggestions? I'm thinking that there is a way to fix this.

And when I updated the driver for 'High Definition Audio Codecs', Device Manager switched it to 'Realtek High Definition Audio', even though that was already listed under 'Sound, Video, and Game Controllers' (so now 'Realtek High Definition Audio' is listed
twice under r 'Sound, Video, and Game Controllers'.

Device Manager also allowed me to install 'Intel WiDi Audio Device', but it still makes no sound at all.

And under 'System Devices', my computer tells me that the driver for 'High Definition Audio Controller' is up to date, but it still has a yellow bang mark next to it (nothing I do seems to ever change that - any suggestsions?)

 

Could you clarify this:
"The installation process is a success"

That could mean that you installed Windows on a clean GPT disk, or it could mean that the conversion process (from MBR to GPT) was successful.

 

I installed windows on a gpt disk.

 

Have you tried installing the most recent audio driver for your device?

Asus usually uses Realtek. If so you can find a link to the latest driver at the top of this forum.

If you installed a driver already, or if after installing one now it doesn't change anything, then try going into Device Manager and uninstalling the Audio device. Uninstall the drivers too when asked. Then restart the PC and the device will be reinstalled. See if it will start then.

 

Installed the drivers doesn't work. Uninstall and when notebook restart, check for updates in windows updates, doesn't work also. Under the sound, video and game controller drop down list, realtek audio doesn't show up after installed.

Update: I ran a Intel Chipset Driver Utility, it found me a new chipset update, I have installed it, and try installing the realtek again, it still didn't work.

 

PCI\VEN_8086&DEV_1C20&SUBSYS_1B131043&REV_05


PCI\VEN_8086&DEV_1C20&SUBSYS_1B131043


PCI\VEN_8086&DEV_1C20&CC_040300


PCI\VEN_8086&DEV_1C20&CC_0403


This are the hardware ID's under system device > High Definition Audio Controller

 

8086 is Intel, not Realtek

The chip comes up as "4 Mbit ARCnet"

Do you see an Intel Audio driver from the manufacturer?

 

Device:High Definition Audio Controller
PNP Device ID: PCI\VEN_8086&DEV_1C20&SUBSYS_1B131043&REV_05\3&11583659&0&D8
Error Code: This device cannot start.

Taken from System Information.

Will post more information.

 

Double check your Bios , make sure sound is enabled.

 

Look at this Windows 10 upgrade Code 10 Error - Microsoft Community

 

U41SV | Laptops | ASUS Global


The link here is to my notebook device. The audio device support indicates that a onboard sound device by realtek ALC269.

Realtek

Information about Realtek ALC269.

There are some similarities, eg: hdaudiobus not working.

 

Try disable UEFI Boot in BIOS

 

no no just enable sound dawg


[QUOTE
Try disable UEFI Boot in BIOS


[/QUOTE]