HP pavilion xu100 Service Manual
Basic Operation
Operating Your Computer
Operating Your Computer
34 Reference
Guide
To use the Fn hot keys
The combination of the Fn key plus another key creates a hot key—a shortcut key
sequence—for various system controls. To use a hot key, press and hold Fn, press the
appropriate second key, then release both keys.
sequence—for various system controls. To use a hot key, press and hold Fn, press the
appropriate second key, then release both keys.
This hot key
Does this
Fn+F1
Decreases the display brightness.
Fn+F2
Increases the display brightness.
Fn+F5
Toggles among the built-in display, an external display, and simultaneous display on
both. Does not affect a TV connected to the expansion base S-video port.
both. Does not affect a TV connected to the expansion base S-video port.
Fn+F7 Audio
mute.
Fn+F8
Toggles the built-in keypad on and off. Does not affect an external keyboard. If Num
Lock is on, the numeric functions are active; otherwise, cursor control is active (as
marked on an external keyboard).
Lock is on, the numeric functions are active; otherwise, cursor control is active (as
marked on an external keyboard).
Fn+F9
Toggles Num Lock on and off.
Fn+F10
Toggles Scroll Lock on and off.
Fn+F11 Pause.
Fn+F12 Enters
Hibernate
mode.
Fn+HOME Print
screen.
External PS/2 keyboards support only Fn+F5, Fn+F7, and Fn+F12. To use these, press
and hold left CTRL+left ALT, press the appropriate second key, then release both keys.
A USB keyboard does not support Fn hot keys.
and hold left CTRL+left ALT, press the appropriate second key, then release both keys.
A USB keyboard does not support Fn hot keys.