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How to Find Your MacBook's Serial Number

Need to inventory your MacBook? To do that, you probably want its serial number. Click the Apple menu on the far left of your screen and select 'About This Mac'.
Method 1 of 3:

Using the "More info..." Button

  1. How to Find Your MacBook's Serial Number Picture 1How to Find Your MacBook's Serial Number Picture 1
    Click the Apple menu on the far left of your screen and select "About This Mac".
  2. How to Find Your MacBook's Serial Number Picture 2How to Find Your MacBook's Serial Number Picture 2
    Click on "Get more info". You'll be taken to a window that shows what operating systems you are running and information about your processor and memory, click on the box labeled "More Info"...
  3. How to Find Your MacBook's Serial Number Picture 3How to Find Your MacBook's Serial Number Picture 3
    Locate the number. You'll be taken to a new window that has more detailed information about your Mac, including the Serial Number.
Method 2 of 3:

Without Using the "More Info..." Button

  1. How to Find Your MacBook's Serial Number Picture 4How to Find Your MacBook's Serial Number Picture 4
    Click the little blue or gray apple at the top of your screen.
  2. How to Find Your MacBook's Serial Number Picture 5How to Find Your MacBook's Serial Number Picture 5
    Click the gray text that displays the version number twice.
  3. How to Find Your MacBook's Serial Number Picture 6How to Find Your MacBook's Serial Number Picture 6
    Your serial number will display.
Method 3 of 3:

Without Turning the Computer on

  1. How to Find Your MacBook's Serial Number Picture 7How to Find Your MacBook's Serial Number Picture 7
    Turn your MacBook over and look for the serial number on the bottom.
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