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 file.
10.
Double-click the audio driver file icon and follow the instructions on the screen.
Identifying the audio controller in Windows 10
1.
Click
All Settings
on the Windows 10
Charms bar.
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
Identifying the audio controller in Windows 7
1.
Type
Device Manager
in the search box and select
Device Manager
from the left pane.
2.
Expand
Sound, video and game controllers
.
The audio controller is displayed.
Table 4. Identifying the audio controller in Windows 7
Before installation
After installation
Realtek HD audio drivers
Verify if the Realtek audio drivers are already installed in the laptop.
Table 5. Realtek HD audio drivers
Before installation
After installation
WLAN card
This laptop supports a WLAN card.
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