> With Activation Lock, your Apple ID password or device passcode is required before anyone can turn off Find My, erase your Mac, or reactivate and use your Mac. Even if you erase your Mac remotely, Activation Lock can continue to deter others from reactivating your Mac without your permission. All you need to do is keep Find My turned on and remember your Apple ID and password.
> With Activation Lock, your Apple ID password or device passcode is required before anyone can turn off Find My, erase your Mac, or reactivate and use your Mac. Even if you erase your Mac remotely, Activation Lock can continue to deter others from reactivating your Mac without your permission. All you need to do is keep Find My turned on and remember your Apple ID and password.