
18 
 
V-5.  Mac 
 
1.   Select “System Preferences” from the dock. 
 
2.   In “System Preferences”, select “Network”. 
 
 
 
3. All of your network connections will be displayed, as shown below. Select 
“Wi-Fi” from the left panel. 
 
 
   
4.   Click “Turn Wi-Fi” off in the main panel.