HP EliteBook 850 G1 Notebook PC User Manual
Page 38
Hot key combination Description
fn
+
f4
Switches the screen image among display devices connected to the system. For example, if a
monitor is connected to the computer,
fn
+
f4
alternates the screen image from computer display to
monitor display to 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.
NOTE:
The keyboard backlight is turned on at the factory. To extend battery life, turn off the
keyboard backlight.
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Chapter 4 Navigating using the keyboard, touch gestures and pointing devices