The111
Member
- Local time
- 3:06 PM
- Posts
- 12
- OS
- Win 11
My system:

Windows is aware of the device too:

And Windows still puts out video to the device. But no longer audio:

I've done many searches and tried many things. Reinstalled video drivers. Updated video drivers, straight from Nvidia. Disabled every bit of onboard video/audio I can find (USB audio, Realtek, etc) directly in BIOS (in an attempt to resolve potential conflict with Nvidia HDMI output). Restarted Windows services related to audio. Deleting/reinstalling any video/audio related hardware in device manager. I am fully stumped. Bluetooth audio devices still work fine.
Any ideas? More data from device manager (hidden entries shown) if it helps:

- Windows 11 23H2
- Nvidia 3080 FE
- Denon AVR-S960H receiver connected to HDMI output from vid card

Windows is aware of the device too:

And Windows still puts out video to the device. But no longer audio:

I've done many searches and tried many things. Reinstalled video drivers. Updated video drivers, straight from Nvidia. Disabled every bit of onboard video/audio I can find (USB audio, Realtek, etc) directly in BIOS (in an attempt to resolve potential conflict with Nvidia HDMI output). Restarted Windows services related to audio. Deleting/reinstalling any video/audio related hardware in device manager. I am fully stumped. Bluetooth audio devices still work fine.
Any ideas? More data from device manager (hidden entries shown) if it helps:

My Computer
System One
-
- OS
- Win 11
- Computer type
- PC/Desktop
- Manufacturer/Model
- N/A