Chipset Driver; Serial Ata Drivers; Graphics Controller Driver; Usb Drivers - Dell Latitude 5491 Setup And Specifications Manual

5 Select the operating system installed on your notebook.
6 Scroll down the page and select the driver to install.
7 Click Download File to download the driver for your notebook.
8 After the download is complete, navigate to the folder where you saved the driver file.
9 Double-click the driver file icon and follow the instructions on the screen.

Chipset driver

The chipset driver helps the system identify the components and install necessary drivers accurately. Verify that the chipset was installed in
the system by checking the below controllers. Many of the common devices are visible under Other Devices if no drivers are installed. The
unknown devices disappear once you install the chipset driver.
Make sure to install the following drivers, some of them may exist by default.
• Intel HID Event Filter Driver
• Intel Dynamic Platform and Thermal Framework Driver
• Intel serial IO driver
• Management Engine
• Realtek PCI-E memory card

Serial ATA drivers

Install the latest Intel Rapid Storage driver for best performance. Using the default Windows storage drivers is not recommended. Verify if
the default serial ATA drivers are installed in the computer.

Graphics controller driver

Verify if the graphics controller driver is already installed in the computer.
Table 22. Graphics controller driver
Before Installation

USB drivers

Verify if the USB drivers are already installed in the computer.
34 Software
After Installation