HFZ MACBOOK ACTIVATOR is a software tool that can bypass the activation lock on MacBooks that have the T2 security chip. The activation lock is a feature that prevents unauthorized access to your MacBook if it is lost, stolen, or erased. To activate your MacBook, you need to enter the Apple ID and password that were used to set up the device. However, if you forget your Apple ID or password, or buy a second-hand device with the activation lock enabled, you will not be able to use your device.