How do I Find My Mac device number?

How to Find Your Mac Device Number

Your Mac device number is a unique identifier for your device. You can use it to identify your Mac if it's lost or stolen, or to get support from Apple.

To find your Mac device number, follow these steps:

1. Click on the Apple menu in the top-left corner of your screen.
2. Select "About This Mac."
3. Your device number will be displayed next to the model name.

Your Mac device number is a long string of numbers and letters. It's important to write it down and keep it in a safe place. If you ever need to identify your Mac, you can use this number to do so.

Here are some additional things to keep in mind about your Mac device number:

• It's different from your serial number. Your serial number is a unique identifier for your Mac's hardware.
• You can use your device number to get support from Apple. When you contact Apple for support, they may ask you for your device number.
• You can find your device number even if your Mac is turned off. To do this, press and hold the Option key while you turn on your Mac. The device number will be displayed on the screen.