Hi!,
I was redirected from sony support to microsoft as this seems to be a driver/OS problem:
My sony wh-1000xm5 connects to PC but no audio or microphone device gets recognized. An audio device or a microphone is not shown at all in my sound settings, but the device is shown in the bluetooth devices. The device shows up in device manager under system devices and bluetooth, but not an audio device. I can control the playback of music on my computer using my phone with these apps, but the audio is not going to headphones.
I have updated all windows drivers using windows update and Dell support assist and done the headphone firmware update. Sony drivers: 2.3.1
The bluetooth connection works well with my mobile phone so the device works. My sony wh-1000xm5 just doesnt work on my new laptop: Dell Mobile Precision 7680 (which has bluetooth 5.3 which is enough for the bluetooth 5.2 in the headphones).
Tried uninstalling all wh-1000xm5 related drivers and connecting again. No effect.
Tried initializing the headset by pressing both buttons simultaneously. No effect.
Tried downgrading Realtek drivers. No effect.
Tried dual connection to phone and laptop at the same time. Phone receives bluetooth audio and is capable of controlling laptop playback. Laptop still has no audio driver for the headphones.
Under bluetooth, the device shows up as "Connected", whereas I think it should read "Connected audio"
How do i finally get a sound and microphone device to show up for my headphones?