Identifying The Audio Controller In Windows 10; Identifying The Audio Controller In Windows 8; Changing The Audio Settings; Wlan Cards - Dell XPS 12 9250 Owner's Manual

Identifying the audio controller in Windows 10

1 Start 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 1. Identifying the audio controller in Windows 10
Before installation

Identifying the audio controller in Windows 8

1 Start the Search Charm and select 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 2. Identifying the audio controller in Windows 8
Before installation

Changing the audio settings

1 Start the Search Charm and type Dell Audio in the search box.
2 Start the Dell Audio utility from the left pane.

WLAN cards

This tablet supports the Intel Dual Band Wireless AC 8260 WLAN card.

Downloading the WLAN driver

1 Turn on the tablet.
2 Go to www.dell.com/support.
3 Tap Product Support, enter the Service Tag of your tablet, and then tap Submit.
NOTE: If you do not have the Service Tag, use the autodetect feature or manually browse for your tablet model.
4 Tap Drivers and Downloads.
5 Tap Find it myself option.
52 Technology and components
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After installation
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After installation