The serial number comes with the motherboard of the computer, so if you replace the motherboard, make sure the new motherboard has updated information in your system. So how do you find your Mac's serial number, readers can refer to the article below on how to find your Mac's serial number to know how to do it.
1. How to Discover Your Mac's Serial Number
Suppose you can't find the serial number, or perhaps it has faded over time. All you need to do is follow the steps below to learn how to find your Mac's serial number.
First, on your Mac, go to the Apple menu and select About This Mac.
On the window displayed on your screen, you will see a box labeled Serial Number. This is your Mac's serial number.
Essentially, a Mac's serial number is 12 characters long, including both numbers and letters.
2. Utilizing Your Mac's Serial Number
After obtaining the serial number, you can use it to identify the Mac model you're using, or to search for anything related to the serial number on Apple's website.
For example, Apple recently launched a free battery replacement program for certain MacBook models. To check if your MacBook qualifies, you can use the serial number.
Alternatively, if you need to contact Apple's online support department for assistance, providing the serial number makes it easy for them to locate your system configuration.
Moreover, the serial number serves as a low-level theft deterrent tool. Describing the serial number as a low-level theft deterrent tool because it can be erased. If you suspect that your MacBook's hardware has been 'swapped' during repair, you can check the device's serial number. Furthermore, knowing the serial number also enables you to prove ownership of your MacBook.
In the above article, Mytour has just guided you on how to find your Mac's serial number. You can also learn how to find the Serial number on Windows here. Hopefully, the article has provided you with useful information. Additionally, if you have any doubts or questions that need clarification, readers can leave their comments below the article.