Dell Alienware Aurora R5 Aurora R5 Service Manual - Page 128
Technology and components, Audio, Downloading the audio driver, Identifying the audio controller
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Technology and components Audio Alienware Aurora R5is shipped with Realtek ALC3861 for optical S/PDIF output. NOTE: The audio drivers are already installed when you receive your computer. Downloading the 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 to install the driver. Identifying the audio controller 1 On the taskbar, click the search box, and then type Device Manager. 2 Click Device Manager. The Device Manager window is displayed. 128