Displaying System Information - HP ProBook 6440b User Manual

Function
Display system information.
Initiate Sleep.
Switch the screen image.
Display Power Assistant.
Decrease screen brightness.
Increase screen brightness.
To use a hotkey command on the computer keyboard, follow either of these steps:
●
Briefly press the
– or –
●
Press and hold down the
release both keys at the same time.

Displaying system information

Press fn+esc
number.
In the Windows
as the BIOS date. On some computer models, the BIOS date is displayed in decimal format. The BIOS
date is sometimes called the system ROM version number.
fn key, and then briefly press the second key of the hotkey command.
fn key, briefly press the second key of the hotkey command, and then
to display information about system hardware components and the system BIOS version
fn+esc display, the version of the system BIOS (basic input-output system) is displayed
Hotkey
fn+esc
fn+f3
fn+f4
fn+f8
fn+f9
fn+f10
Using the keyboard 41