To adjust the LCD brightness press the + key combination or the + key combination.
The changed screen brightness is displayed at the center of the screen for a moment.
You can use the screen brightness control keys after installing Windows and Easy Display Manager.Volume Control
To control the volume, press the + key combination or the + key combination.
You can mute the sound or cancel the mute function by clicking the + key combination.
You can use the volume and numeric keys after installingWindows XP/Windows Vista/ Windows 7.Numeric Key (For 14 inch models)
The numbers are printed in blue on the numeric keys.
If Num Lock is turned on by pressing the
key combination, you can use the
numeric keys to enter digits.
You can use the numeric keys after installing Windows XP/Windows Vista/Windows 7.