3 Select one of the following modes:
• PC screen only
• Duplicate
• Extend
• Second Screen only
NOTE
: For more information, see the document that shipped with your display device.
GUID-00AB10A6-4CA2-4997-8EC0-221480FBE013
Realtek
ALC3246 Waves MaxxAudio Pro controller
This laptop is shipped with integrated Realtek ALC3246-CG Controller Waves MaxxAudio Pro controller. It is a High Denition audio codec
designed for Windows desktop and laptops.
GUID-87361D35-D5A5-4952-AFA3-C8E9C5D00354
Downloading the audio driver
1 Turn on the laptop.
2 Go to www.Dell.com/support.
3 Click Product Support, enter the Service Tag of your laptop and click Submit.
NOTE: If you do not have the Service Tag, use the autodetect feature or manually browse for your laptop model.
4 Click Drivers and Downloads.
5 Select the operating system installed on your laptop.
6 Scroll down the page and expand Audio.
7 Select the audio driver.
8 Click Download File to download the latest version of the audio driver for your laptop.
9 After the download is complete, navigate to the folder where you saved the audio driver le.
10 Double-click the audio driver le icon and follow the instructions on the screen.
GUID-B1CB8E86-CF54-4B95-B2ED-138672CBF3FE
Identifying the audio controller in Windows 10
1 Swipe from the right edge to access the Search Charm and select All Settings .
2 Type
Device Manager in the search box and select Device Manager from the left pane.
3 Expand Sound, video and game controllers
.
The audio controller is displayed.
Table 3. Identifying the audio controller in Windows 10
Before installation After installation
Technology and components 67
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