Table 2-7
Special keys and their descriptions (continued)
Component
(4)
Bottom
Table 2-8
Bottom component and its description
Component
Vent
12
Chapter 2 Getting to know your computer
Action keys
Description
NOTE:
Pressing the Windows key again will close the Start menu.
Execute frequently used system functions.
Description
Enables airflow to cool internal components.
NOTE:
The computer fan starts up automatically to cool internal
components and prevent overheating. It is normal for the internal fan
to cycle on and off during routine operation.