Revision : 07 -------------------------------------------------------------------------------- Software Name Windows 7 Update Module KB978258 - WW - Support Models ThinkPad T410, T410i, T410s, T410si, T420, T420i ThinkPad T510, T510i, T520, T520i ThinkPad W510 ThinkPad W701, W701ds ThinkPad T400, T400s ThinkPad T500 ThinkPad W500 ThinkPad W700, W700ds ThinkPad R400 ThinkPad R500 ThinkPad X100e Thinkpad X120e ThinkPad X200, X200s, X200 Tablet ThinkPad X201, X201i, X201s, X201 Tablet ThinkPad X300, X301 ThinkPad Edge 11", 13", 14", 15" ThinkPad Edge E10, E30, E31, E40, E50 ThinkPad L410, L412 ThinkPad L510, L512 ThinkPad SL300 ThinkPad SL400, SL400c, SL410 ThinkPad SL500, SL500c, SL510 ThinkPad T60, T60p, T61, T61p ThinkPad R60, R60e, R61, R61e, R61i ThinkPad X60, X60s, X60 Tablet, X61, X61s, X61 Tablet ThinkPad Reserve Edition Operating Systems Microsoft Windows 7 32-bit, 64-bit Refer to marketing materials to find out what computer models support which Operating Systems. Version 1.0 -------------------------------------------------------------------------------- WHAT THIS PACKAGE DOES This package installs the following update module (QFE) provided by Microsoft. QFE# Description of Software ---------------------------------------------------------------------------- 978258 USB devices that are connected to a computer may not work after the computer is idle for more than one hour Windows 7 or in Windows Server 2008 R2 Go to the following Microsoft site to get the detailed information. http://support.microsoft.com/kb/978258 This program is language independent and can be used with any language system. -------------------------------------------------------------------------------- CHANGES IN THIS RELEASE Version 1.0 This is the initial release. [Important updates] Nothing. [New functions or enhancements] - Added support for ThinkPad T420,T420i,T520,T520i. - Added support for ThinkPad X120e. - Added support for ThinkPad Edge 11",13",E10,E31. - Added support for ThinkPad L412,L512,R60,R60e,R60i,R61,R61e,R61i,T60,T60p,T61, T61p,T61,T61p,T61,X60,X60s,X60 Tablet,X61,X61s,X61 Tablet,W701,W701ds,X300, Edge14",Edge E40,Edge15",Edge E50. - Added support for ThinkPad X201,X201i,X201s,X201 Tablet. [Problem fixes] Nothing. -------------------------------------------------------------------------------- NOTES - This software can work correctly on Lenovo computers listed above. -------------------------------------------------------------------------------- INSTALLATION INSTRUCTIONS Note: - If your computer runs satisfactorily now, it may not be necessary to install 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 directory 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 5. Make sure to be logged on with administrative privileges. 6. Locate the directory 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. The file will begin to extract all the necessary files to the folder specified in the step 9. Installing files 11. Make sure the checkbox next to "Install ..... now" is selected and click Finish. 12. Follow the instructions on the screen to complete installation and restart the computer. Finally delete the file saved in the step 4. -------------------------------------------------------------------------------- UNINSTALLATION INSTRUCTIONS Manual Uninstall 1. Start Windows and logon with the user ID authorized as an administrator. 2. Click Start, and click Control Panel. 3. Click Control Panel Home, and click Programs. 4. Click View installed updates. 5. Select the update module (KB978258) listed under the Microsoft Windows group, and then click Uninstall. 6. Follow the instructions on the screen to complete uninstallation and restart the computer. -------------------------------------------------------------------------------- VERSION INFORMATION The following versions have been released to date. Version Rev. Issue Date ------- ---- ---------- 1.0 07 2011/03/08 1.0 06 2011/01/25 1.0 05 2010/09/03 1.0 04 2010/04/06 1.0 03 2010/03/18 1.0 02 2010/02/12 1.0 01 2010/01/29 Note: Revision number (Rev.) is for administrative purpose of this README document and is not related to software version. There is no need to upgrade this software when the revision number changes. Summary of Changes Where: < > Version number [Important] Important update (New) New function or enhancement (Fix) Correction to existing function <1.0> - (New) Added support for ThinkPad T420,T420i,T520,T520i. <1.0> - (New) Added support for ThinkPad X120e. <1.0> - (New) Added support for ThinkPad Edge 11",13",E10,E31. <1.0> - (New) Added support for ThinkPad L412,L512,R60,R60e,R60i,R61,R61e,R61i,T60, T60p,T61,T61p,T61,T61p,T61,X60,X60s,X60 Tablet,X61,X61s,X61 Tablet,W701, W701ds,X300,Edge14",Edge E40,Edge15",Edge E50. <1.0> - (New) Added support for ThinkPad X201,X201i,X201s,X201 Tablet. <1.0> - (New) Initial release. -------------------------------------------------------------------------------- TRADEMARKS * Lenovo and ThinkPad are registered trademarks of Lenovo. * Microsoft and Windows are registered trademarks of Microsoft Corporation. * Windows Vista is a trademark of Microsoft Corporation. Other company, product, and service names may be registered trademarks, trademarks or service marks of others.