3 Click Product support, enter the Service Tag of your computer, and
then click Submit.
NOTE: If you do not have the Service Tag, use the auto-detect feature
or manually browse for your computer model.
4 Click Drivers & downloads → Find it myself.
5 Scroll down the page and expand Chipset.
6 Click Download to download the chipset driver for your computer.
7 After the download is complete, navigate to the folder where you saved the
chipset driver file.
8 Double-click the chipset driver file icon and follow the instructions on the
Identifying the chipset
1 On the taskbar, click the search box, and then type Device Manager.
2 Click Device Manager.
The Device Manager window is displayed.