Revision : 01 -------------------------------------------------------------------------------- Software name Intel HD Graphics Driver Support models ThinkPad Helix Gen 2 (Machine types: 20CG, 20CH) ThinkPad T550 (Machine types: 20CJ, 20CK) ThinkPad X1 Carbon Gen 2 (Machine types: 20A7, 20A8) ThinkPad X1 Carbon Gen 3 (Machine types: 20BS, 20BT) ThinkPad X240, X240s ThinkPad X250 (Machine types: 20CM, 20CL) ThinkPad T440, T440s, T440p ThinkPad T540p Operating System Microsoft Windows 10 64-bit Refer to marketing materials to find out what computer models support which Operating Systems. Version 20.19.15.5126 Support device Intel HD Graphics Family -------------------------------------------------------------------------------- WHAT THIS PACKAGE DOES This package installs the software (Graphics driver) to enable the following device. Device name Device name in the Device Manager ------------------------ --------------------------------- Intel HD Graphics Family Intel(R) HD Graphics Family Refer to marketing materials to find out what computer models support which devices. 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. -------------------------------------------------------------------------------- CHANGES IN THIS RELEASE Version 20.19.15.5126 [Important updates] Nothing. [New functions or enhancements] Nothing. [Problem fixes] - Fixed installation issue. -------------------------------------------------------------------------------- DETERMINING WHICH VERSION IS INSTALLED 1. Right-click Windows logo on tasbar. 2. Select Device Manager. 3. Double-click/Double-tap the Display adapters category. 4. Double-click/Double-tap Intel(R) HD Graphics Family. 5. Select the Driver tab. 6. Check Driver Version. -------------------------------------------------------------------------------- NOTES Nothing. -------------------------------------------------------------------------------- INSTALLATION INSTRUCTIONS Note: - 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. Select 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, select Save. 4. 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 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 Extract or Install? window, select "Install", click Next, and move to step 13 to continue installation. Or, select "Extract only" and click Next to extract and keep the files on the specified folder. 10. In the Select Destination Location window, click Extract. If you would like to select a different folder, click Browse. 11. In the Ready to Install window, click Install. All the necessary files will be extracted to the folder selected in the step 10. 12. Click Finish. Installing files 13. In the Ready to Install window, click Install. All the necessary files will be extracted to the temporally folder. And extracted files will be deleted after installation. 14. Click Finish. 15. Follow the instructions on the screen to complete installation and restart the computer. IMPORTANT: Make sure to restart the computer after installation. Unattended Install This is for system administrator's use only. 1. Refer to the Manual Install section, and download and extract the file. 2. At the command line, execute igxpin.exe with -s option. Example: [Path where the files were extracted]\igxpin.exe -s -------------------------------------------------------------------------------- UNINSTALLATION INSTRUCTIONS 1. Start Windows and logon with an administrator account. 2. Right-click on the lower left corner, then select Control Panel. 3. Make sure "View by Category" is selected, and click Uninstall a program. 4. Select Intel HD Graphics Driver, and click Uninstall or Uninstall/Change. 5. Follow the instructions on the screen to complete uninstallation and restart the computer. -------------------------------------------------------------------------------- VERSION INFORMATION The following versions have been released to date. Version Build ID Rev. Issue Date ------------- -------- ---- ---------- 20.19.15.5126 N10DT20W 01 2020/06/24 20.19.15.5126 N10DT19W 01 2020/05/14 20.19.15.4963 N10DT18W 01 2018/08/27 20.19.15.4835 N10DT17W 01 2016/12/20 20.19.15.4531 N10DT16W 01 2016/11/21 20.19.15.4501 N10DT15W 01 2016/09/14 20.19.15.4444 N10DT14W 01 2016/06/09 20.19.15.4416 N10DT13W 01 2016/04/07 20.19.15.4331 N10DT12W 01 2015/12/18 10.18.15.4256 N10DT11W 01 2015/08/31 10.18.15.4248 N10DT10W 01 2015/07/29 10.18.15.4240 N10DT08W 01 2015/07/13 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. To check the version of software, refer to the Determining which version is installed section. Summary of Changes Where: < > Version number [Important] Important update (New) New function or enhancement (Fix) Correction to existing function <20.19.15.5126> (N10DT20W) -(Fix) Fixed installation issue. <20.19.15.5126> (N10DT19W) -(Fix) Fixed security issue. <20.19.15.4963> (N10DT18W) -(Fix) ThinkVantage System update will stop working during Intel Graphics installation. <20.19.15.4963> (N10DT18W) -(Fix) ThinkVantage System update will stop working during Intel Graphics installation. <20.19.15.4835> (N10DT17W) -(Fix) Fixed an issue where driver might conflict with Microsoft Hyper-V. <20.19.15.4835> (N10DT16W) -(Fix) ThinkVantage System update will stop working during Intel Graphics installation. <20.19.15.4531> (N10DT16W) -(Fix) ThinkVantage System update will stop working during Intel Graphics installation. <20.19.15.4501> (N10DT15W) -(New) Picked-up latest Intel Graphics driver for Windows 10 64-bit. <20.19.15.4444> (N10DT14W) -(New) Picked-up latest Intel Graphics driver for Windows 10 64-bit. <20.19.15.4416> (N10DT13W) -(Fix) Screen rotation by hotkey (Crtl + Alt + Arrow keys) might not work on Japanese operating system. <20.19.15.4331> (N10DT12W) -(New) Pick-up latest Intel Graphics driver for Windows 10 64-bit. <10.18.15.4256> (N10DT11W) -(New) Pick-up latest Intel Graphics driver for Windows 10 64-bit. <10.18.15.4248> (N10DT10W) -(New) Pick-up latest Intel Graphics driver for Windows 10 64-bit. <10.18.15.4240> (N10DT08W) -(New) Initial release for Windows 10 64-bit. -------------------------------------------------------------------------------- LIMITATIONS - Once this driver is uninstalled, ThinkVantage System Update is never able to install this software if the same version. Manually install the same version of this software. -------------------------------------------------------------------------------- TRADEMARKS * Lenovo, ThinkPad and ThinkVantage are registered trademarks of Lenovo. * Intel is a registered trademark of Intel Corporation. * Microsoft, Internet Explorer and Windows are registered trademarks of Microsoft Corporation. Other company, product, and service names may be registered trademarks, trademarks or service marks of others.