How do I register my MacBook Air?

What problem are you having?

Registration of your new Mac takes place when you set it up for the first time and connect it to your Apple Account using your Apple ID & password. When you plug it in and first turned the new Mac on it will guide you through the set up process, including creating an Apple Account if you don't already have one.

After that: Get started with your Mac - Apple Support (LB)

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