Intel USB eXtensible Host Controller Driver

This driver helps the operating system to control the system board components and controllers, such as USB ports and other internal components. The chipset software installs the Windows INF files. The INF files provide the operating system with information about the hardware on the system. This information enables the operating system to show the correct name for that hardware in Windows Device Manager.
Note: The chipset software does not install drivers for Accelerated Graphics Port (AGP) or USB. Installing the chipset driver does not resolve issues with AGP or USB on the system.

Dell Update Package Instructions

Download
1. Click Download File.
2. When the File Download window is displayed, click Save to save the file to your hard drive.

Installation
1. Browse to the location where you downloaded the file and double-click the new file.
2. Read the information in the dialog window.
3. Download and install any prerequisites that are identified in the dialog window before proceeding.
4. Click the Install button.
5. Follow the remaining prompts to perform the update.