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Conexant High-Definition SmartAudio 221 Driver

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  • Overview
  • How to install


Release details

File name:
sp37858.exe [1/1, 14.9M]
Version A
Microsoft Windows Vista
Microsoft Windows Vista (64-bit)


  • Fixes issue where the Mute button LED switches quickly between red and blue when the notebook is in Standby or Hibernation mode.
  • Fixes issue where the recorded volume from docking is too low.
  • 1. Download the SoftPaq .EXE file to a directory on your hard drive.
    2. Execute the downloaded file and follow the on-screen instructions.
    3. Restart the notebook when the installation is complete.

    Details and specifications

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