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Windows 7 Update Module KB2397190 for Windows 7 (32-bit, 64-bit)

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Windows 7 Update Module KB2397190 for 32-bit Windows
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Windows 7 (32-bit)
Windows 7 Update Module KB2397190 for 64-bit Windows
1.32 MB
Windows 7 (64-bit)
README for Windows 7 Update Module KB2397190
8.08 KB
Windows 7 (32-bit)
Windows 7 (64-bit)

This package provides the following update module for the Microsoft Windows 7 (QFE).

  • KB2397190

Included QFE and the description are listed as below:

QFE# Description of Software
2397190 Brightness setting for "Plugged in" profile is changed after restart Windows 7 on battery.

Go to the following Microsoft site to get the detailed information.

Supported ThinkPad Systems
Supported Operating Systems
Summary of changes
Installation Instructions
Uninstallation Instructions


Supported ThinkPad Systems
  • Lenovo B430, B475e, B480, B490, B490s, B575e, B580, B590
  • Lenovo E49, E4430
  • Lenovo K29, K2450, K4350, K4450, K49
  • Lenovo M4400s, M490, M490s, M495
  • Lenovo V4400u, V480s, V480, V490u, V580
  • ThinkPad Edge E130, E135, E145
  • ThinkPad Edge E330, E335
  • ThinkPad Edge E430, E430c, E431, E435, E445
  • ThinkPad Edge E530, E530c, E531, E535, E545
  • ThinkPad L330
  • ThinkPad S3-S431, S3-S440, S431, S440
  • ThinkPad S5-S531, S531
  • ThinkPad T430u
  • ThinkPad X131e


*1: Supports Windows 7 64-bit only.

Supported Operating Systems
  • Microsoft Windows 7 32-bit, 64-bit Standard, SP1
Summary of Changes


  • < > Version numbers
  • [Important] Important update
  • (New) New function or enhancement
  • (Fix) Correction to existing function

Version 1.00

  • (New) Added support for Lenovo K2450.
  • (New) Added support for Lenovo B490s, ThinkPad Edge E145.
  • (New) Added support for Lenovo K4450.
  • (New) Added support for Lenovo M4400s.
  • (New) Added support for ThinkPad Edge E430c,E530c.
  • (New) Added support for ThinkPad S3-S440,S440, Lenovo V4400u.
  • (New) Added support for ThinkPad Edge E445,E545.
  • (New) Added support for ThinkPad S3-S431,S431,S5-S531,S531.
  • (New) Added support for ThinkPad Edge E431,E531.
  • (New) Added support for Lenovo K4350.
  • (New) Added support for Lenovo M490s.
  • (New) Added support for Lenovo B430.
  • (New) Added support for Lenovo B490,B590.
  • (New) Added support for Lenovo V490u.
  • (New) Added support for Lenovo M490,M495.
  • (New) Added support for Lenovo B475e,B575e.
  • (New) Added support for ThinkPad L330,T430u,X131e.
  • (New) Added support for ThinkPad Edge E135,E335,E435,E535.
  • (New) Initial release.
Installation Instructions
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 files]

  1. Make sure to be logged on with administrative account.
  2. Locate the directory 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.

Uninstallation Instructions
Manual Uninstall
  1. Start Windows and logon with an administrator account.
  2. Click Start, and click Control Panel.
  3. Make sure View by Category is selected, and click Uninstall a program.
  4. Select update module KB2397190 listed under the Microsoft Windows group, and click Uninstall or Uninstall/Change.
  5. Follow the instructions on the screen to complete uninstallation and restart the computer.

  • Alias ID:
  • Document ID:DS038851
  • Last Updated :27 Mar 2014
  • (c) 2014 Lenovo