![]() ![]() When you hear the second start-up tone (or, on a Mac Pro, see a second Apple logo appear and disappear), you can release the keys and let the computer finish its start-up sequence. Be careful using these commands though: you wont be. You can reset the NVRAM or PRAM by shutting down the Mac and then starting it up again while holding down the Option, Command, P and R keys all at once. If you need to shut down and run out the door, press Ctrl+Opt+Cmd+Eject to shut down immediately, also without alerts or warning dialogs. If the Mac is not maintaining its settings for volume level, display resolution, time-zone information or preferred start-up disk, information held in the NVRAM may have become corrupt. All my Intel based Macintosh computers have had a keyboard shortcut for shutting down the computer, they do not seem to work on this M1 machine with a touch-ID power button. Control + Power Button to bring up your shut down menu. Other Commands Command-T Show Font palette in application Option-Command-esc, Force Quit Control-Eject, Restart, Sleep, Shutdown dialog box Control-Command. This will not require you to sign in again. Use this keyboard shortcut if you want to put your computer’s display to sleep. Option + Command + Power Button to put Mac to Sleep. Modern Macs also store some settings in an area of the system called the nonvolatile random access memory (NVRAM) older Macs use parameter random-access memory (PRAM) in a similar manner. You can even shut down your Mac with these keyboard shortcuts. might fix erratic Mac behavior, although it will not help with a damaged power supply or another major hardware problem. The documentation states in the asterisk that this shortcut doesn't apply to the Touch ID. Let's follow the information in 'Sleep, log out, and shut down shortcuts' in Mac keyboard shortcuts. We're glad you've joined us in Apple Support Communities, and we can provide some assistance. (You may also have to redo any preferences for your display and power-management settings.) It sounds like you're trying to enable a shutdown shortcut. While performing a reset does not generate an alert box or notification, you can tell if you were successful if the odd Mac behavior stops. The guide also lists a series of things you should try before resetting the S.M.C. Long pressing the Power button for a few seconds, then hopefully, the dialog box asking whether you want to sleep, restart, or shut down should appear. reset process for all its Intel-based Macs, including those with removable batteries and desktop models. Prompt to save work and shutdown the Mac - Control + Option + Command + Eject Sleep - Command + Option + Eject Sleep displays - Shift + Control + Eject If the computer isnt responding and you need to force it to power off, you can hold down the power button for 6 seconds, youll lose unsaved work though. Apple’s support site has a full guide to the S.M.C. MacBook Keyboard Tricks Control + Command + Option + Eject/Shutdown, Shuts down the MacBook without the need to provide username and password. ![]()
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