Below are some quick start visual guides for two of our most widely deployed devices. If you device is somewhat different you can go to the Apple icon () in the upper left corner of your screen and select "About this Mac" to find your specific hardware. You can copy/paste that model into Apple's online product manual website to find the quick start guide that is relevant for your device.
Quick Start for MacBook Air (2019)
Quick Start for MacBook Air (2015)