How to locate your serial number on a MacOS/ Windows based machine
On an SJU-issued laptop, serial numbers can be found on the bottom of the laptop. This is usually on a manufacturer sticker or written on the base plate itself in small letters.
MacBook
On a MacBook, on the bottom of the laptop it can be found at the top written in small letters:

If the machine is able to turn on and log in
- Click on the Apple Symbol in the upper left corner of the screen.
- Then, click "About This Mac".
- Serial number is located on the bottom of the system info

Windows
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On a Lenovo model, there are various types of stickers that can be found.


If the computer can boot up and be logged into, please run the following:
- Press the Windows key
and the letter x at the same time. This will bring up a menu.
- Click on "Windows PowerShell (Admin)

- Type the following: wmic bios get serialnumber
- Press enter. Model Type, and Serial number will be displayed.