Using The Keyboard; Numeric Keypad; Hotkeys - Lenovo B41-80 User Manual

Chapter 1. Getting to know your computer

Using the keyboard

Your computer has a numeric keypad, hotkeys, and function keys
incorporated in its standard keyboard.
Numeric keypad (Applicable for B51-80)
The keyboard has a separate numeric keypad. To enable or disable the
keypad, press the Numeric Lock key (Num Lock).
Fn
Note: The numeric lock indicator is on when the numeric keypad is enabled.

Hotkeys

You can access certain system settings quickly by pressing the appropriate
hotkeys.
Mutes/unmutes the sound.
:
Decreases the volume level.
:
Increases the volume level.
:
Closes the currently active
:
window.
Refreshes the desktop or the
:
currently active window.
Enables/disables the touchpad.
:
Note: If you change the HotKey Mode from Enabled to Disabled in the BIOS setup utility,
you need to press the Fn key in combination with the appropriate hotkey.
4
Home
Insert PrtSc Delete
Pause
Enables/disables Airplane
:
mode.
Switches the active program.
:
Turns the LCD screen backlight
:
on/off.
Projects to a connected display.
:
Decreases display brightness.
:
Increases display brightness.
:
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