Using The Keyboard; Identifying The Hotkeys - HP Compaq Presario,Presario CQ57-210 Getting Started

Using the keyboard

Identifying the hotkeys

A hotkey is a combination of the
To use a hotkey:
Briefly press the
▲
Hotkey combination
fn+esc
fn+f1
fn+f2
fn+f3
fn+f4
fn key (1) and either the
fn key, and then briefly press the second key of the hotkey combination.
Description
Displays system information.
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.
NOTE: If a critical battery level occurs while the computer is in the Sleep state, the computer
initiates Hibernation and the information stored in is saved to the hard drive.
The function of the fn+f1 hotkey can be changed. For example, you can set the
initiate Hibernation instead of Sleep.
Decreases the screen brightness level.
Increases the screen brightness level.
Switches the screen image among display devices connected to the system. For example, if a
monitor is connected to the computer,
monitor display to simultaneous display on both the computer and the monitor.
Most external monitors receive video information from the computer using the external VGA video
standard. The fn+f4 hotkey can also alternate images among other devices that are receiving video
information from the computer.
esc key (2) or one of the function keys (3).
fn+f4 alternates the screen image from computer display to
fn+f1 hotkey to
Using the keyboard 25