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Keys
Component Description
(1) esc key Displays system information when pressed in combination
with the fn key.
(2) fn key Displays system information when pressed in combination
with the esc key.
(3)
Windows logo key Displays the Windows Start screen.
(4) Action keys Execute frequently used system functions.
(5)
Windows applications key Displays a shortcut menu for items beneath the cursor.
(6) num lock key Controls the function of the integrated numeric keypad.
Press the key to alternate between the standard numeric
function of an external keypad (selected the factory) and
the navigational function (indicated by the directional
arrows on the keys).
NOTE: The keypad function that is active when the
computer is turned off is reinstated when the computer is
turned back on.
(7) Integrated numeric keypad Set at the factory to function like an external numeric
keypad. To alternate between this numeric function and the
navigational function (indicated by the directional arrows on
the keys), press the num lock key.
10 Chapter 2 Getting to know your computer