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Conexant CX20751 Audio Driver for Touch SKU for Windows 8 (64-bit) - ThinkPad S440 and Lenovo V4400u

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Sistema Operativo
Versión
liberado
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Conexant CX20751 Audio Driver for Touch SKU
exe
87261 KB
Windows 8 (64-bit)
8.64.58.0
9/22/2013
README for Conexant CX20751 Audio Driver for Touch SKU
txtreadme
7.048 KB
Windows 8 (64-bit)
8.64.58.0
9/22/2013

This package installs the software (Conexant CX20751 Audio Driver) to enable the following devices.

  • Conexant SmartAudio HD

Contents

Supported System
Supported Operating Systems
Summary of Changes
Installation Instructions
Uninstallation Instructions
Determining which Version is Installed

 

Supported System
  • ThinkPad S440
  • Lenovo V4400u
Supported Operating Systems
  • Microsoft Windows 8  64-bit
Summary of Changes

Where:

  • < > Package Version number
  • ( ) Build ID for administrative purpose
  • [Important] Important update
  • (New) New function or enhancement
  • (Fix) Correction to existing function

Version 8.64.58.0 (J3AA04WW)

  • (New) Added support for Lenovo V4400u touch SKU.

Version 8.64.58.0 (J3AA03WW)

  • (New) Initial release for ThinkPad S440, S3-S440 touch SKU.
Installation Instructions

Notes:

  • If your computer runs satisfactorily now, it may not be necessary to update the software. To determine if you should update the software, refer to the Version Information section.
Manual Install

This section assumes to use Internet Explorer and Windows Explorer.

[Downloading file]

  1. Click once on the underlined file name. Once this is done, some pop-up windows will appear.
  2. Follow the instructions on the screen.
  3. In the window to choose Run or Save, click the Save.
  4. Choose the folder you would like to download the file to and click the Save button. A different window will appear and the download will begin and complete. Once the download has completed, there may or may not be a message stating that the download completed successfully.

[Extracting file]

  1. Make sure to be logged on with administrative account.
  2. Locate the folder where the file was downloaded.
  3. Locate the file that was downloaded and double-click it.
  4. Follow the instructions on the screen.
  5. In the "Select Destination Location" window, click Next. If you would like to select a different folder, click Browse.
  6. In the "Ready to Install" window, click Install. All the necessary files will be extracted to the folder selected in the step 9.

[Installing files]

  1. Make sure the checkbox next to "Install ..... now" is checked and click Finish.
  2. Follow the instructions on the screen to complete installation and restart the computer.

Finally delete the file saved in Step 4.

Silent Install

This is for system administrators' use only.

  1. Refer to the Manual Install section, and download and extract the file.
  2. In the step 11 of the Installing files section, uncheck the checkbox next to "Install ..... now", and then click Finish to cancel installation.
  3. At the command line, execute setup.exe with the /s option.
    Example: [Path where the files were extracted]\setup /s
          Uninstallation Instructions

          Note:
          If winlogon.exe error or any problem occurs after uninstalling the software, re-install any version of the software for problem solving.

          Manual Uninstall

            1. Start Windows and logon with an administrator account.
            2. Hold down the Windows logo key and press X to open a menu at the lower-left area of the screen.
            3. Select Control Panel from the menu.
            4. Make sure "View by Category" is selected, and click Uninstall a program.
            5. Select Conexant HD Audio, and click Uninstall or Uninstall/Change.
            6. Follow the instructions on the screen to complete uninstallation and restart the computer.
              Determining which version is installed
              1. Hold down the Windows logo key and press X to open a menu at the lower-left area of the screen.
              2. Select Device Manager from the menu.
              3. Double-click the Sound,video and game controllers.
              4. Double-click Conexant SmartAudio HD.
              5. Click the Driver tab.
              6. Check Driver Version.

              • Alias ID:
              • Document ID:DS036649
              • Last Updated :23/06/2014
              • (c) 2014 Lenovo