All bluetooth headset mic is not working with Window 11

Timothy Liew 160 Reputation points
2025-10-14T00:19:06.91+00:00

mic is not working for all bluetooth headset. The bluetooth show connected with both sound and mic, but there are none of Window program can access the mic function. FYI, before the Window Updates, everything is fine.

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  1. Peter 15 Reputation points
    2026-01-15T08:05:25.15+00:00

    For my AMD laptop, the issue is solved in the AMD Audio CoProcessor driver version 6.0.3.117. Just do "sudo apt upgrade"... haha kidding. No, I have no idea where this driver comes from. Did it come with a manual AMD Catalyst update, from Windows Update, from some Lenovo Thinkpad Useless Advantage Upgrading app? Maybe Microsoft CoPilot installed it. Who knows? Good luck.

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  2. SKT 15 Reputation points
    2026-01-14T20:16:22.84+00:00

    Is there any hope at all that Microsoft will eventually fix this? Right now, the IT dept at the company I work for is basically telling me that they no longer support bluetooth devices for use with our laptops. It was suggested to me that I switch to a MacBook, because bluetooth works with those.

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  3. Georg 10 Reputation points
    2025-12-08T11:04:22.62+00:00

    Turns out there might be problems with Microsoft distributed AMD Bluetooth drivers. Have a look at this post:

    https://rog-forum.asus.com/t5/rog-ally/bluetooth-headset-connected-but-has-no-sound/td-p/1125842

    My driver for AMD Audio CoProcessor was downgraded from 6.0.3.116 to 6.0.0.109.

    My driver for AMD Bluetooth Audio Device was downgraded from 6.0.3.37 to 6.0.0.31.

    Everything Works fine now.

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  4. Peter 15 Reputation points
    2025-12-07T22:05:31.4433333+00:00

    The solution for AMD laptops is to open Device Manager, find "Sound, video and game controllers," right-click the "AMD Bluetooth Audio Device," select Disable device. If it doesnt work immediately then try a reboot. This worked for Lenovo Thinkpad P14s Gen 5 AMD. Evidently a recent AMD driver update causes this problem.

    Update: Adding a more complete solution from Georg's comments:

    • Roll back AMD Audio CoProcessor from 6.0.3.116 to 6.0.0.109.
    • Roll back AMD Bluetooth Audio Device from 6.0.3.37 to 6.0.0.31.

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  5. Peter 15 Reputation points
    2025-12-01T04:38:15.65+00:00

    No bluetooth audio devices work with Lenovo Thinkpad P14s Gen 5 AMD in Windows 11 Pro 25H2. This is not a hardware problem because bluetooth audio works when booting from an Ubuntu Live USB. The problem appears in a recent Windows update. I have tried a Bose SoundLink Flex 2 bluetooth speaker, Nothing Ear 3 bluetooth earbuds, and Google Pixel earbuds.

    Both KB5068861 (26200.7171) and KB5068861 (26100.7171) are installed.

    audiosrv.dll file version is 10.0.26100.7019.

    In Control Panel - Sound - [any Bluetooth device] - Properties - Advanced tab, clicking "Test" opens an "Error!" popup window with message "Failed to play test tone." The only audio format listed is "2 channel, 16 bit, 48000 Hz". This applies to all audio bluetooth devices.

    Bluetooth hardware is "Qualcomm FastConnect 6900 Bluetooth Adapter" with driver version 2.0.0.1292.

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