A MacBook’s serial number is a unique identifier assigned to each device by Apple. It is important to know how to check your MacBook’s serial number for several reasons. First, you may need it for warranty or repair purposes. Second, it can help you identify your MacBook if it is lost or stolen. Third, you may need it to register your MacBook with Apple or to download software updates.
There are several ways to check your MacBook’s serial number. One way is to look on the bottom of your MacBook. The serial number will be printed on a sticker. Another way to find your MacBook’s serial number is to click on the Apple menu and select “About This Mac.” The serial number will be displayed in the “Overview” tab.