how do I add my MacBook Air device in my list
How do I add my MacBook Air device in my Apple account
MacBook Air, DO NOT KNOW where to find operating
How do I add my MacBook Air device in my Apple account
MacBook Air, DO NOT KNOW where to find operating
If this is a used Mac, it's possible it's still associated with the prior owner's Apple ID.
If this is a new Mac, try the instructions here > Check your Apple ID device list to see where you're signed in - Apple Support
how do I add my MacBook Air device in my list