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Realtek Audio Features driver Software for Windows 8.1 (64-bit) - Thinkpad L440, L540
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Realtek Audio Features driver Software
j4au03ww.exe
305.6 MB
6.0.1.704009 Jan 2014
README for Realtek Audio Features driver Software
j4au03ww.txt
6.4 KB
6.0.1.704009 Jan 2014

This package installs the software (Realtek audio software) to enable the following device.

Device name Device name in the Device Manager
High Definition Audio Device Realtek High Definition Audio Device

 

Contents
Supported ThinkPad Systems
Supported Operating System
Summary of Changes
Installation Instruction
Uninstallation Instruction
Determining which Version is Installed

 

Supported ThinkPad System
  • ThinkPad L440, L540
Supported Operating System
  • Microsoft Windows 8.1 64-bit
Summary of Changes

Where:

  • [Important] Important update
  • (New) New function or enhancement
  • (Fix) Correction to existing function

Version <6.0.1.7040>

  • (New) Initial release for ThinkPad L440, L540.
Installation Instruction

Notes:

  • Microsoft .net Framework 3.0 or higher version.
  • 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 Update

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 Save.
  4. Choose the folder you would like to download the file to and click Save.
    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 an administrator 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 the step 4.

Silent Update

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 Instruction
Manual Uninstall
  1. Start Windows and logon with an administrator account.
  2. Press Windows+X
  3. Click Control Panel at appeared pane
  4. Make sure "View by Category" is selected, and click Uninstall a program.
  5. Select "Realtek high definition audio driver", 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. Start Windows and logon with an administrator account.
  2. Press Windows+X
  3. Click Device Manager at appeared pane
  4. Double-click the Sound, video and game controllers category.
  5. Double-click Realtek High Definition Audio.
  6. Click the Driver tab.
  7. Check Driver Version.


If you are unable to find what you are looking for, please do try the following options:
1. Lenovo Assisted Search
2. Product usage and general troubleshooting tips
3. Lenovo Support Forum
4. Technical Support Call Centre

País de disponibilidad
DisponibleWorldwide
Documento de identidad : DS039827
Última actualización : 17 Jan 2014
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