No sound at HP M27fwa FHD

[Molitorer]

Hi Guys

I get no sound out of my new Monitor.

before I have had a BenQ Monitor and it worked without problems.

The device name of the sound device was somnething lik "BenQ..."

My PC is connceted to the monitor via Hdmi. I  tried both ports . no difference.

I also have an old Windows 7.1 Installation on my windows PC. When I start this, it works without problems. The sound device name to choose is then "HP M27fwa FDA"

I dont find a DEVICE to select at windows device manager or at Windows Sounds.

i use a NVida  GeForce GT 610.

there are grey devices Nvida Audio in the Sounddevices. But they are not active,

I also have a built in RealTek Soundcard, but this should not be relevant?

Does anyone know help?

[Molitorer · Accepted solution]

OK. Deinstalled the NVida High resolution Audio driver.

reinstalled it in the device manager with: "search for new hardware"

and, suddenly,  I have a device "HP M27fwa FHD" in the dropdown List of sound devices!

Yeah!