Dell XPS 15 9570 XPS 15 Re-imaging guide for Microsoft Windows - Page 14

4 Click Drivers & downloads > Find it myself. 5 Scroll down the page and expand Serial ATA. 6 Click Download to download the IRST driver for your computer. 7 After the download is complete, navigate to the folder where you saved the IRST driver file. 8 Double-click the driver file icon and follow the instructions on the screen. 5. Graphics The Windows operating system includes the VGA graphics driver only. For optimal-graphics performance, install the Dell graphics driver applicable to your computer that is available for download from www.dell.com/support. Downloading and installing the Dell graphics driver 1 Turn on your computer. 2 Go to www.dell.com/support. 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 Video. 6 Click Download to download the graphics driver for your computer. 7 After the download is complete, navigate to the folder where you saved the graphics driver file. 8 Double-click the graphics driver file icon and follow the instructions on the screen. 6. Audio The Windows operating system does not include the audio driver recommended by Dell. Install the HD audio driver available for download from www.dell.com/support. Downloading and installing the Dell audio driver 1 Turn on your computer. 2 Go to www.dell.com/support. 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 Audio. 6 Click Download to download the audio driver for your computer. 7 After the download is complete, navigate to the folder where you saved the audio driver file. 8 Double-click the audio driver file icon and follow the instructions on the screen. 7. Intel Software Guard Extensions Platform Software Package (SGX PSW) and fingerprint reader driver The SGX PSW contains software that protects data in your computer from disclosure or modification. Install the software package available from www.dell.com/support. 14 Reinstallation sequence for drivers and applications