How do I restart my Mac with commands?

To force a restart, press and hold the Control + Command + Power keys simultaneously until your computer’s screen goes blank. Your Mac will reboot after several seconds. Alternatively, if you use an iMac or other Mac tower with a physical Power button, you can long-press the button until your display goes black.

Table of Contents

How do you force a Mac to restart?

What to Know

Easiest way: Go to the Apple menu and select Restart.
From the keyboard: Hold down Control + Command + power button/eject button/Touch ID sensor.
To force restart a MacBook Pro: Hold down the power button or Control + Option + Command + power/eject button.

How do I force an unresponsive Mac to restart?

Important: You can force a shutdown if necessary—for example, if your Mac becomes unresponsive—by pressing and holding the power button until your Mac shuts down.

How do you restart a frozen Mac without the power button?

If you don’t have a power button, then you’ll need to hold Control and Command plus the Eject button or the Touch ID button instead. Keep the button held down for around 10 seconds, after which your Mac’s screen should go black. Wait about 30 seconds before starting your machine up again.

How do you fix a frozen Mac computer?

Reset your Mac’s SMC

Shut down your Mac.
Disconnect everything other than the power.
Press the left side Shift + Ctrl + Opt keys and power button at the same time. Hold all four keys for 10 seconds.
Release all the keys and the power button at the same time.
Turn your Mac back on.

What does Command Z do?

To reverse your last action, press CTRL+Z. You can reverse more than one action. To reverse your last Undo, press CTRL+Y. You can reverse more than one action that has been undone.

What does command r do on Mac?

Command (⌘)-R: Start up from the built-in macOS Recovery system. Or use Option-Command-R or Shift-Option-Command-R to start up from macOS Recovery over the internet. macOS Recovery installs different versions of macOS, depending on the key combination you use.

What does Command 5 Do Mac?

On your Mac, press Shift-Command-5 (or use Launchpad) to open Screenshot and display the tools. Click a tool to use to select what you want to capture or record (or use the Touch Bar).