Turn on (start up) your Mac
Press the power button, which is usually marked .
- MacBook Pro (15-inch, Late 2016) and MacBook Pro (13-inch, Late 2016, Four Thunderbolt 3 Ports): The power button is adjacent to the Touch Bar and integrated with the Touch ID sensor. Press Touch ID (power button) to turn on your Mac.
- Other Mac notebooks: The power button is a key in the top corner of the keyboard, or a circular button next to the keyboard.
- Mac desktop computers: The power button is a circular button on the back of the computer.
MacBook Pro (15-inch, Late 2016), MacBook Pro (13-inch, Late 2016, Four Thunderbolt 3 Ports), and MacBook Pro (13-inch, Late 2016, Two Thunderbolt 3 Ports) also turn on when you open their lid or connect them to power, as long as your battery has some charge.
Turn off (shut down) your Mac
The best way to shut down your Mac is to choose Shut Down from the Apple () menu.
Just as your Mac follows a startup process after it turns on, it follows a shutdown process before it turns off. That process includes automatically quitting all open apps and logging out of your macOS user account.
If you can't shut down your Mac because it isn't responding, you can force it to turn off without shutting down. Hold down the power button until your Mac turns off.
Use this method only when you can't shut down. You'll lose any unsaved changes to documents that you have open.
- If your Mac is turned on, briefly pressing the power button wakes your Mac or puts it to sleep. This shortcut requires OS X Mavericks v10.9 or later and is equivalent to choosing Sleep from the Apple menu. Note that this behavior is different on MacBook Pro models with Touch ID.
- If you use VoiceOver, be aware that there is no audible cue when your Mac goes to sleep.
- Learn keyboard shortcuts for sleep, log in, and shut down.