Disabling autoboot on a MacBook Air/Pro 1. Open *Terminal* (located in Applications/Utilities). 2. Enter the following command and press Return: ``` sudo nvram AutoBoot=%00 ``` 3. You'll be prompted for your administrator password. Enter it and press Return. ➽ Subscribe (IT'S FREE): https://goo.gl/Tgi7Pa CONNECT WITH ME PERSONALLY: Instagram: https://goo.gl/NhJyne Twitter: https://goo.gl/3CD3CR Google+: https://goo.gl/5PMQAZ