Reboot From Apple Menu

• 1). Click the Apple icon in the top-left corner of the screen.
  
  
• 2). Select "Restart..." from the available options.
  
  
• 3). Click the "Restart" button when prompted to confirm that you would like restart the computer. Your Macintosh will now restart.
  
  

Reboot Using Power Button

• 1). Locate the power button on your Macintosh computer.
  
  
• 2). Hold down the power button until the computer powers down.
  
  
• 3). Press the power button again to restart the computer.
  
  

Reboot Using Keyboard Shortcut

• 1). Hold down the "Control" key.
  
  
• 2). Press the eject button while holding down the control button.
  
  
• 3). Click the "Restart" button to restart the Macintosh.