
Keys
Component | 
  | Description  | 
  | 
  | 
  | 
(1)  | esc key  | Displays system information when pressed in combination  | 
  | 
  | with the fn key.  | 
  | 
  | 
  | 
(2)  | fn key | Executes frequently used system functions when pressed  | 
  | 
  | in combination with the esc key, or on select models, the  | 
  | 
  | spacebar. | 
  | 
  | 
  | 
(3)  | Windows key  | Returns you to the Start screen from an open app or the  | 
  | 
  | Windows desktop.  | 
  | 
  | NOTE: Pressing the Windows key again will return you to  | 
  | 
  | the previous screen.  | 
  | 
  | 
  | 
(4)  | Action keys  | Execute frequently used system functions.  | 
  | 
  | NOTE: On select models, the f5 action key turns the  | 
  | 
  | radiance backlight keyboard feature off or on.  | 
  | 
  | 
  | 
12 Chapter 2 Getting to know your computer