Windows 10: Conexant 20672 SmartAudio HD on thinkpad x220, win 11 pro

Discus and support Conexant 20672 SmartAudio HD on thinkpad x220, win 11 pro in Windows 10 Software and Apps to solve the problem; Conexant 20672 SmartAudio HD does not automatically adjust the volume between the headphones and laptop speakers... Discussion in 'Windows 10 Software and Apps' started by Tuấn Bình Nguyễn, Apr 21, 2024.

  1. TUấN BìNH NGUYễN
    Tuấn Bình Nguyễn Win User

    Conexant 20672 SmartAudio HD on thinkpad x220, win 11 pro


    Conexant 20672 SmartAudio HD does not automatically adjust the volume between the headphones and laptop speakers

    :)
     
    Tuấn Bình Nguyễn, Apr 21, 2024
    #1
  2. ALFIE RALLY
    Alfie Rally Win User

    Lenovo X220 with Conexant 20672 SmartAudio HD - NO SOUND with Windows 10

    I have a Lenovo X220 with Conexant SmartAudio HD 20672.

    Sound was working fine with Windows 7 and after the upgrade to Windows 10.

    After one of the latest automatic Windows 10 upgrades sound stopped working altogether. Everything checks as fine and I do not get any errors. Sounds and videos appear to play, sound levels on Sound->Playback->Speakers monitor show the bars going up and
    down whilst playing sound, but there is absolutely no sound coming from the speakers at all even with all the volumes maxed.

    I read all of the threads I could find with google on this matter (there are many!) and I learnt that also Dell and HP laptops with similar Conexant chipsets are affected.

    I tried all the workarounds I read about including:

    1) re-installing the drivers several times

    2) using different releases of the drivers up to the latest I could find for my Lenovo X220 which is 8.32.23.5

    3) disabling all enhancements

    4) changing the default format to all the options I could get from 16bit 44100 Hz up to 24bit 192000 Hz

    5) disabling exclusive mode

    All the above without success. Still NO SOUND.

    Please can Microsoft look into this issue and provide an update to fix this problem ASAP?

    Sound is essential to everyday's use and I would not want to have to re-install Windows 7.

    Thank you!
     
    Alfie Rally, Apr 21, 2024
    #2
  3. NEATHAL
    NeathAL Win User
    conexant smartaudio hd can i remove it permanently ?

    Yeah so conexant smartaudio hd kinda messes up the sounds specially in games

    the high definition audio device works way better for me

    I just need a way to make windows 10 stop installing it and permanently remove the conexant smartaudio hd

    Is there any fix for this ?
     
    NeathAL, Apr 21, 2024
    #3
  4. ALFIE RALLY
    Alfie Rally Win User

    Conexant 20672 SmartAudio HD on thinkpad x220, win 11 pro

    Lenovo x220 sound problems, windows 10

    I have the same problem.

    No sound with a Lenovo X220 Conexant SmartAudio HD

    Driver 8.32.43.0 and previous do not work at all.
     
    Alfie Rally, Apr 21, 2024
    #4
Thema:

Conexant 20672 SmartAudio HD on thinkpad x220, win 11 pro

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