![]() ![]() If you don’t want app windows that are open to reopen when your Mac restarts, deselect Reopen windows when logging back in. The first form brings the system down in number minutes and the second at the absolute time specified.Īny other arguments comprise the warning message that is broadcast to users currently logged into the system. On your Mac, choose Apple menu > Restart. Time is the time at which shutdown will bring the system down and may be the word now (indicating an immediate shutdown) or specify a future time in one of two formats: +number, or yymmddhhmm, where the year, month, and day may be defaulted to the current system values. OS X uses this mode automatically with supported UPSs in emergency shutdowns. This simulates a dirty shutdown to permit a later automatic power on. Your startup disk will check for errors and make repairs, and only use the required kernel extensions. The Command key is also known as the Apple key on some keyboards. It forces your computer to load only the bare essentials it needs to start the operating system. Press and hold Command-W to close the window that is active on your Macs screen. The system is halted up until the point of removing system power, but waits before removing power for 5 minutes so that an external UPS (uninterruptible power supply) can forcibly remove power. Safe Mode: Shift If your Mac needs troubleshooting for startup problems, Safe Mode (also known as safe boot) is a good step to try. The system is put to sleep at the specified time. The system is rebooted at the specified time. Left shift (Press and hold when macOS progress indicator appears) Boot in Safe Mode (Intel) Shift (Press and hold) Boot in Safe Mode (Apple Silicon. If -h or -r is specified, shutdown will execute halt(8) or reboot(8) instead of sending a signal to launch(8). To change how a specific keyboard key works: At the bottom right, select. Unlike with older Mac notebooks, holding down Touch ID on your 2016 MacBook Pro doesn't display a dialog with options to Sleep, Restart, or Shut Down. Depending on some laptop models, you may need to press and hold the Fn key to use function keys ( Fn + Alt + F4 ). Build custom keyboard shortcut to bring up shutdown dialogue (apple.stackexchange) Touch ID button shuts down the computer (Apple Support) Another button on touch bar would be redundant. This key combination will close any active applications and windows, including any browser windows you have open. ![]() ![]() If the -o is specified, prevent the file system cache from being flushed by passing -n option to halt(8) or reboot(8). If you’re using a Windows or Mac keyboard, press the Windows key or Command key instead of Search key or Launcher key. You'll see a row of F keys at the top of your keyboard. The -k option does not actually halt the system, but leaves the system multi-user with logins disabled (for all but super-users). The system is halted at the specified time. Below, we’ve included the complete list of shut down switches and descriptions from Apple. The two methods we covered above are only two of the many ways you can shut down your Mac in Terminal. Other Command Prompt Shutdown Switches and Parameters ![]()
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