Switching The Screen Image (Fn+F4); Initiating Sleep (Fn+F5); Initiating Quicklock (Fn+F6) - HP 4310s - ProBook - Core 2 Duo 2.1 GHz User Manual

Switching the screen image (fn+f4)

Press fn+f4
if a monitor is connected to the computer, pressing
display to 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
from the computer.
The following video transmission types, with examples of devices that use them, are supported by the
fn+f4 hotkey:
●
LCD (computer display)
●
External VGA (most external monitors)
●
HDMI (televisions, camcorders, DVD players, VCRs, and video capture cards with HDMI ports)

Initiating Sleep (fn+f5)

CAUTION:
Press fn+f5
When Sleep is initiated, your information is stored in system memory, the screen is cleared, and power
is conserved. While the computer is in the Sleep state, the power lights blink.
The computer must be on before you can initiate 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 memory is saved to the hard drive. The factory setting for
critical battery action is Hibernate, but this setting can be changed using Power Options in Windows
Control Panel.
To exit Sleep, briefly press the power button.
The function of the
Hibernation instead of Sleep.
NOTE: In all Windows operating system windows, references to the sleep button apply to the
hotkey.

Initiating QuickLock (fn+f6)

Press fn+f6
QuickLock protects your information by displaying the operating system Log On window. While the Log
On window is displayed, the computer cannot be accessed until a Windows user password or a Windows
administrator password is entered.
NOTE: Before you can use QuickLock, you must set a Windows user password or a Windows
administrator password. For instructions, refer to Help and Support.
To use QuickLock, press
instructions on the screen to enter your Windows user password or your Windows administrator
password and access the computer.
to switch the screen image among display devices connected to the system. For example,
fn+f4 hotkey can also alternate images among other devices receiving video information
To reduce the risk of information loss, save your work before initiating Sleep.
to initiate Sleep.
fn+f5 hotkey can be changed. For example, you can set the
to initiate the QuickLock security feature.
fn+f6 to display the Log On window and lock the computer. Then follow the
fn+f4 alternates the screen image from computer
fn+f5 hotkey to initiate
fn+f5
Using hotkeys 5