How can I find my MacBook Air if its location is off

Hi stranger144,

Thank you for participating in the Apple Support Communities. We're sorry to hear your MacBook is lost. It looks like you've come from a helpful article: If your Mac is lost or stolen. As mentioned in the article, if you're unable to locate it using FindMy, the best thing you can do is take measures to protect your data and report it to local law enforcement.

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If you can't find your Mac or didn't set up Find My

Find My Mac is the only Apple service that can help track or locate a lost Mac. If you didn’t set up Find My Mac before your Mac was lost, or you can’t locate it, these steps might help you protect your data:

1. Change your Apple ID password to prevent anyone from accessing your iCloud data or using other services (such as iMessage or iTunes) from your Mac.
2. Change your passwords for other accounts you use with your Mac, including email, banking, and social media sites like Facebook or Twitter.
3. Report your lost or stolen Mac to local law enforcement. They might request the serial number of your computer. You can find this information on the original box or receipt you received when you purchased your Mac.

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Take care.