In the new MacBook Pro is one feature that is not like all users – if you open the lid and connect it to the power supply, it will automatically turn on. Frankly, it is difficult to come up with cases, when you need to use rechargeable and off MacBook Pro with the lid open (except to wipe the keyboard), but users are actively looking for ways on the internet to get rid of it.
How to disable automatic turn-on feature when you open MacBook Pro lid:
Step 1 : Go to the folder “Programs” in the Finder, and then locate the folder “Utilities” and open the application “Terminal” (or, alternatively, go to search and type “Terminal” at the command line).
Step 2 : In Terminal, run the following command:
sudo nvram AutoBoot =% 00
This will cancel the permanent inclusion of the laptop with the lid open when you connect charging. This option will continue to reset NVRAM. To go back to the original state, is sufficient to repeat the same steps and prescribe the following code:
sudo nvram AutoBoot =% 03
In both cases, you are asked to enter an administrator password. Commands do not work on the 12-inch MacBook and old Mac.
The new MacBook Pro have lost the physical number of function keys, which are replaced Touch Bar panel backlight Apple logo and a full-sized USB ports. As it turned out, they are also different from all previous models of absolute silence when you turn. The new MacBook Pro also make no sound, except when the system detects an error.
To learn how to turn on the sound greetings on Apple’s new computers, later in this guide.
How do I turn the sound greetings to the new MacBook Pro
Activate the sound is very easy to turn on the notebook. To do this, simply enter the command in the Terminal:
sudo nvram BootAudio =% 01
To mute the sound, enter the command:
sudo nvram BootAudio =% 00
We hope that this information will help you.