Windows 10: Can't enable dolby atmos for windows 11 with a LG S70TR hooked up to a Samsung S90D

I am trying to enable dolby atmos for windows 11 but it won't work. Currently I have a LG S70TR hooked up to a Samsung S90D via hdmi eARC. I have tried reinstalling drivers, updating drivers. Any help would be appreciated.

:)

 

Dolby Atmos & Windows 11 sample rate and bit depth

Can anyone explain what sample rate and bit depth Dolby Atmos runs on in Windows 11 when NOT playing Atmos content and Windows is in Atmos mode? It just says "Dolby Atmos for home theater" in the format setting instead of typical sample and bit. That tells me nothing. And what is 11's max hz/bit with Atmos? I'm outputting directly via my GPU (RTX 4090) to my LG C2 which eARCs it to my Samsung Q960B.

 

Dolby Atmos

We would like to confirm if you have check if you Dolby Atmos can be dectect by your computer?

We suggest that you check if its being detected by following these steps:

• At the bottom right side of your screen, where the Time and date can also be located, look for the
  sound icon.
• Right click on the sound icon, a smaill window will pop up with the Sound
  menus.
• Click on the Playback Devices.
• The Sound window will appear with the Playback
  tab.
• Look for Dolby Atmos to make sure that it is properly installed.

If its not on the list in Playback Devices, kindly check if its listed in Device Manager by:

• From the Start menu, type in Device Manager, then
  Enter.
• Then click the Sound, video and game controllers driver.
• Look for Dolby Atmos, then right click on it, then click
  Unintall.
• Once done, remove your Dolby Atmos device and restart you computer.
  

After your computer has restarted and your are in the Desktop screen of your computer, connect your Dolby Atmos device. It should automatically be installed in your computer by giving you prompts. Once successfully installed, kindly check if it is detected
now by you computer in Playback Devices.

We'll be waiting for your update.

 

No option to enable Dolby Atmos for Headphones?

Hi Fallxn. I'm Greg, an installation specialist, 9 year Windows MVP and Independent Advisor, here to help you.

See here for setting up and troubleshooting Dolby Atmos sound for headphones:

https://www.tenforums.com/tutorials/82315-enabl...

https://www.thewindowsclub.com/dolby-atmos-wind...

https://appuals.com/how-to-set-up-dolby-atmos-s...

https://answers.microsoft.com/en-us/windows/for...

https://us.forums.blizzard.com/t/dolby-atmos-fo...

I hope this helps. Feel free to ask back any questions and let us know how it goes. I will keep working with you until it's resolved.

______________________________________________

Standard Disclaimer: There are links to non-Microsoft websites. The pages appear to be providing accurate, safe information. Watch out for ads on the sites that may advertise products frequently classified as a PUP (Potentially Unwanted Products). Thoroughly
research any product advertised on the sites before you decide to download and install it.