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To use a hot key:
Briefly press the
▲
Hot key combination
30
Chapter 4 Navigating using the keyboard, touch gestures and pointing devices
fn
key, and then briefly press the second key of the hot key combination.
Description
fn+esc
Displays system information.
fn+f3
Initiates Sleep, which saves your information in system memory. The display and other system components
turn off and power is conserved.
To exit Sleep, briefly press the power button.
CAUTION:
To reduce the risk of information loss, save your work before initiating Sleep.
fn+f4
Switches the screen image among display devices connected to the system. For example, if a monitor is
connected to the computer,
simultaneous display on both the computer and the monitor.
Most external monitors receive video information on the computer using the external VGA video standard.
The
fn+f4
hot key can also alternate images among other devices that are receiving video information on
the computer.
fn+
f6
Decreases speaker volume.
fn+f7
Increases speaker volume.
fn+f8
Mutes the microphone.
fn+f9
Decreases the screen brightness level.
fn+f10
Increases the screen brightness level.
fn+f11
Turns the keyboard backlight on and off.
fn+f4
alternates the screen image from computer display to monitor display to
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