This package installs the software (Display and Audio drivers) to enable the following devices.

• NVIDIA GeForce GT 620M
• Intel HD Graphics
• Intel(R) HD Graphics 3000
• Intel(R) HD Graphics 4000

	Supported ThinkPad Systems
	Supported Operating Systems
	Summary of changes
	Installation instructions
	Uninstallation instructions
	Determining which version is installed

• Lenovo V490u
• ThinkPad T430u

• Microsoft Windows 8 64-bit

Where:

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

Version <9.18.13.1100 / 9.17.10.2843>

• (Fix) Fixed an issue that installation will fail in 9 language OS : German, Greek, Spanish, Hungarian, Dutch, Polish, Portuguese, Thai, Brazilian Portuguese.
• (Fix) Fixed a potential security issue related to NVIDIA's display driver component.

Version 9.18.13.546 / 9.17.10.2843

• (Fix) Fixed an issue that display would flash and screen offset with i3-2365M/i3-2375M CPU.

Version 9.18.13.546 / 9.17.10.2843

• (New) Initial release for ThinkPad T430u, Lenovo V490u for Windows 8.

Note:
Please refer to the README file in the attachment table for a complete list of changes fixed by this driver update.

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.

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 administrative account.
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. 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.

Note: This section assumes to use Windows Explorer.

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. Locate the folder where the files were extracted selected in the step 9 of the Installing files section.
4. For NVIDIA software, locate the NVIDIA folder. For Intel software, locate the Intel folder.
5. Double-click the SETUP.EXE file.
6. Follow the instructions on the screen to complete installation and restart the computer. If "Hardware installation" or "Software installation" window appears, click Continue Anyway.

Note: This is intended for system administrators 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.bat with the -s option.
   Example: [Path where the files were extracted]\setup.bat -s

Note: Follow this order to uninstall both NVIDIA and Intel software. If Intel software is uninstalled first, the screen will become blank in the middle of the uninstallation of Intel software and be blank until the next restart.

1. Uninstall NVIDIA software.
   Refer to the Uninstalling NVIDIA Software section.
2. Uninstall Intel software.
   Refer to the Uninstalling Intel Software section.
3. Restart the computer.

1. Start Windows and logon with an administrator account.
2. Open Control Panel.
3. Make sure "View by Category" is selected, and click Uninstall a program.
4. Select NVIDIA Drivers, and click Uninstall or Uninstall/Change.
5. Follow the instructions on the screen to complete uninstallation.

Note:The utilities should be removed as well if they were installed with the Nvidia/Intel software.

1. Start Windows and logon with an administrator account.
2. Open Control Panel.
3. Make sure "View by Category" is selected, and click Uninstall a program.
4. Select Intel(R) HD Graphics Driver, and click Uninstall or Uninstall/Change.
5. Follow the instructions on the screen to complete uninstallation.

[Windows 8]

1. Open Device Manager.
2. Double-click the Display adapters category.

[NVIDIA Graphics Driver]

3. Open Device Manager.
   • NVIDIA GeForce GT 620M
4. Click the Driver tab.
5. Check Driver Version.
6. Click Cancel.

[Intel Graphics Driver]

7. Double-click either of the following devices.
   • Intel(R) HD Graphics
   • Intel(R) HD Graphics 3000
   • Intel(R) HD Graphics 4000
8. Click the Driver tab
9. Check Driver Version.

[Intel Graphics Driver]

10. Double-click Intel(R) Display Audio.
11. Click the Driver tab
12. Check Driver Version.