Included QFE and the description are listed as below:

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

• http://support.microsoft.com/kb/2286188/

	Supported ThinkPad Systems
	Summary of Changes
	Installation Instructions
	Uninstallation Instructions

• 3000 N100, V100, C200
• Edge E320,Edge E325
• G50
• L410, L412, L510, L512
• Reserve Edition
• R50, R50e, R50p, R51, R51e, R52
• R60, R60e, R60i, R61, R61e, R61i
• R400,R500
• SL300, SL400, SL400c, SL410, SL500, SL500c, SL510
• T41, T41p, T42, T42p, T43, T43p
• T60, T60p, T61, T61p
• T400, T400s, T410, T410i, T410s, T410si, T420, T420i, T420s, T420si,
• T500, T510, T510i, T520, T520i
• W500, W510, W520, W700, W700ds, W701, W701ds
• X31, X32, X40, X41, X41 Tablet
• X60, X60s, X60 Tablet, X61, X61s, X61 Tablet
• X100e, X120e, X121e, X200, X200s, X200 Tablet, X201, X201i, X201s, X201 Tablet, X220, X220i, X220 Tablet, X220i Tablet, X300, X301
• Z60m, Z60t, Z61e, Z61m, Z61p, Z61t

Where:

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

Version 1.00

• (New) Added support for ThinkPad X121e,Edge E320,E325
• (New) Added support for ThinkPad T420,T420i,T420s,T420si,T520,T520i,W520,X220, X220i,X220 Tablet,X220i Tablet
• (New) Initial release.

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]

5. Make sure to be logged on with an administrator account.
6. Locate the folder where the file was downloaded.
7. Locate the file that was downloaded and double-click it.
8. Follow the instructions on the screen.
9. In the "Select Destination Location" window, click Next. If you would like to select a different folder, click Browse.
10. 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]

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

Finally delete the file saved in Step 4.

1. Start Windows and logon with the user ID authorized as an administrator.
2. Click Start, and click Control Panel.
3. Make sure "View by Category" is selected, and click Uninstall a program.
4. Click View installed updates.
5. Select the update module (KB2286188) listed under the Microsoft Windows group, and then click Uninstall.
6. Follow the instructions on the screen to complete uninstallation and restart the computer.