Downloading The Audio Driver; Operating System; Service Tag Location - Dell Precision 5720 Owner's Manual

Table 5. Realtek HD audio drivers

Downloading the audio driver

1 Turn on your computer.
2 Go to 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.
7 Save the file, and 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 to install the driver.

Operating System

This computer is shipped with the Windows 10 factory installation.

Service tag location

The service tag is a unique alphanumeric identifier that allows Dell service technicians to identify the hardware components in your
computer and access warranty information.
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