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Intel Chipset Support for Windows 8.1 (32-bit, 64-bit), 8 (64-bit) - ThinkPad Helix (Type 3xxx)

Sistema Operativo
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Intel Chipset Support for Windows
3.85 MB
Windows 8 (64-bit)
Windows 8.1 (32-bit)
Windows 8.1 (64-bit)
README for Intel Chipset Support for Windows

6.85 KB
Windows 8 (64-bit)
Windows 8.1 (32-bit)
Windows 8.1 (64-bit)

This package installs the software (Intel Chipset Driver) to enable the following device.

Device name Device name in the Device Manager
Intel(R) QS77 Express Chipset LPC Controller - 1E56 Intel(R) QS77 Express Chipset LPC Controller - 1E56


  • If this package has been installed, updating (overwrite-installing) this package will fix problems, add new functions, or expand functions as noted below.
  • This program is language independent and can be used with any language system.


Supported ThinkPad systems
Supported Operating System
Summary of changes
Installation Instructions
Determining which version is installed


Supported ThinkPad Systems
  • ThinkPad Helix (Type 3xxx)
Supported Operating System
  • Microsoft Windows 8.1 32-bit, 64-bit
  • Microsoft Windows 8 64-bit
Summary of Changes


  • < > Graphics driver / Audio driver version numbers
  • [Important] Important update
  • (New) New function or enhancement
  • (Fix) Correction to existing function


  • [Important] Added support for Windows 8.1 32-bit.
  • [Important] Added support for Windows 8.1 64-bit.
  • (New) Initial release for ThinkPad Helix (Type 3xxx).

Installation Instructions


  • Microsoft* .NET Framework 3.5 or above is required to be installed on the system.
  • 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 button.
  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 an administrator account.
  2. Locate the folder where the file was downloaded.
  3. Locate the file that was downloaded and double-click/double-tap it.
  4. Follow the instructions on the screen.
  5. In the Select Destination Location window, select Next. If you would like to select a different folder, select Browse.
  6. In the Ready to Install window, select 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 select 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
Determining which version is installed

[Mouse and Keyboard]

  1. Hold down the Windows logo key and press X to open a menu at the lower-left
    area of the screen.
  2. Select Run from the menu.
  3. Type "regedit.exe" and click OK.
  4. Go to Computer\HKEY_LOCAL_MACHINE\SOFTWARE\Intel\Infinst.
  5. Check the value of Version.


  1. Press the Windows logo button to display the Start screen.
  2. Swipe in from the bottom edge of the touchscreen to display the App bar.
  3. Select All Apps.
  4. Select Command Prompt.
  5. Type "regedit.exe" and click OK.
  6. Go to Computer\HKEY_LOCAL_MACHINE\SOFTWARE\Intel\Infinst.
  7. Check the value of Version.

  • Alias ID:
  • Document ID:DS034626
  • Last Updated :19 Nov 2014
  • © 2015 Lenovo