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Keys
Component Description
(1)
esc key Displays system information when pressed in combination
with the fn key (for Windows computer models).
(2)
fn key
[Author note:]Is this still true?
Displays system information when pressed in combination
with the esc key (for Windows computer models).
[Author note:]have no information on this key
combo yet
(3)
Operating system key For Windows computer models, returns you to the Start
screen from an open app or the Desktop.
NOTE: Pressing the operating system logo key again will
return you to the previous screen.
For Linux systems, displays the operating system menu.
(4)
Action keys Execute frequently-used system functions.
(5)
Applications key Displays a shortcut menu for items beneath the cursor.
16 Chapter 2 External component identification