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Dell Alienware 15 R4 - Downloading drivers; Operating system; Downloading the audio driver

Dell Alienware 15 R4
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Downloading drivers
Operating system
Windows 10 Home (64-bit)
Windows 10 Professional (64-bit)
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 & downloadsFind 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 le.
8 Double-click the audio driver le icon and follow the instructions on the
screen to install the driver.
Table 3. Audio controller in device manager
Before driver installation After driver installation
Downloading the graphics driver
1 Turn on your computer.
2 Go to www.dell.com/support.
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