Testing Memory Using Epsa; Media-Card Reader; Downloading The Media-Card Reader Driver; Realtek Hd Audio Drivers - Dell Precision 5720 Owner's Manual

Figure 4. Curved edge

Testing memory using ePSA

1 Turn on or restart your computer.
2 Perform one of the following actions after the Dell logo is displayed:
• With keyboard — Press F2.
The PreBoot System Assessment (PSA) starts on your computer.
NOTE: If you wait too long and the operating system logo appears, continue to wait until you see the desktop. Turn off
the computer and try again.

Media-card reader

This computer has one SD card slot located on the left side of your computer.

Downloading the media-card reader driver

1 Turn on your computer.
2 Go to Dell.com/support.
3 Click Product Support, enter the Service Tag of your computer and 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.
5 Click Find it myself.
6 Scroll down the page and expand Chipset.
7 Click Download to download the media-card reader driver for your computer.
8 After the download is complete, navigate to the folder where you saved the media-card reader driver file.
9 Double-click the card-reader driver file icon and follow the instructions on the screen.

Realtek HD audio drivers

Verify if the Realtek audio drivers are already installed in the computer.
84 Technology and components