Fujitsu LIFEBOOK S752 Guide D'utilisation page 32

• Function keys: The keys labeled [F1] through [F12], are used in conjunction with the [Fn] key to produce
special actions that vary depending on what program is running.
• Windows keys: These keys work with your Windows operating system. These keys switch between desktop and
Modern Start screen modes and open the Application bar on the bottom of the screen.
Numeric Keypad
Certain keys on the keyboard perform dual functions as both standard character keys and numeric keypad keys.
NumLk can be activated by pressing the [NumLk] keys. Turning off the NumLk feature is done the same way. Once
this feature is activated you can enter numerals 0 through 9, perform addition ( + ), subtraction ( - ), multiplication
( * ), or division ( / ), and enter decimal points ( . ) using the keys designated as ten-key function keys. The keys in
the numeric keypad are marked on the front edge of the key to indicate their secondary functions.
Windows Keys
Your LIFEBOOK notebook has two Windows keys, consisting of a Windows key and an Application key. The Windows
key switches between the Modern Start screen and the desktop. The Application key opens the Application bar
located at the bottom of the screen. (Please refer to your Windows documentation for additional information
regarding the Windows keys.)
Cursor Keys
The cursor keys are the four arrow keys on the keyboard which allow you to move the cursor up, down, left and right
in applications. In programs such as Windows File/Explorer, it moves the "focus" (selects the next item up, down, left,
or right).
Function Keys
Your notebook has 12 function keys, F1 through F12. The functions assigned to these keys differ for each application.
You should refer to your software documentation to find out how these keys are used.
• The [Fn] key provides extended functions for the notebook and is always used in conjunction with another key.
• [Fn+F3]: Pressing [F3] while holding [Fn] will toggle the Audio Mute on and off.
• [Fn+F4]: Pressing [F4] while holding [Fn] will toggle the Touchpad on and off. Note that the [Fn+F4]
combination only works if Manual Setting is selected in the BIOS. (See "BIOS Setup Utility" on page 49)
• [Fn+F6]: Pressing [F6] repeatedly while holding [Fn] will lower the brightness of your display.
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