Log out, put to sleep, restart or shut down your Mac
You can log out or put your Mac to bed on the off chance that you intend to utilize it later. Whenever you can restart or close down your Mac.
- On your Mac, choose the Apple menu! Logout. If you do not want application windows that you currently have open to reopen when you log back in, deselect “Reopen windows on reconnection”.
If your Mac is configured for multiple users, other users can sign in after signing out.
On your Mac, do one of the accompanyings:
- Choose the Apple menu! Sleep.
- Press and hold the power button until the restart, sleep, or shutdown dialog box appears, then click Sleep or press S (or use the Touch Bar).
- To put a portable Mac to sleep, simply close the screen.
To wake up your Mac, press the space bar, click the mouse or trackpad, or open the screen.
For security reasons, you can set an option to require a password after waking up your Mac. You might have the option to open your Mac with your Apple Watch or use Touch ID as opposed to entering your secret phrase.
Follow these steps:
- Choose the Apple menu!
- Hold down the power button until you see the options, then click Restart or press R (or use the Touch Bar).
- If the pointer freezes on the screen or your Mac becomes unresponsive, hold down Control-Command while pressing the power button to force it to restart.
Important: You may lose unsaved changes in open documents if you force a restart.
If you don’t want the currently open application windows to re-open when you restart your Mac and sign in, uncheck the “Reopen windows when signing in again” option.
- Choose the Apple menu! Close. If you do not want the currently open application windows to re-open when you restart your Mac and log in, “I’m logging in again.”
- Press and hold the power button until you see the restart, sleep, or shutdown dialog box, then click Shut Down or the Return button. If you don’t want the currently open application windows to re-open when you restart your Mac and sign in, uncheck the “Reopen windows when signing in again” option.
- If your Mac doesn’t turn off, press and hold the power button for 6 seconds to force it to shut down.
Important: If you power a closure, you may lose unsaved changes in open archives.
A Mac will shut down completely if it shows a black screen. Also, some computers do not display an active activity light and have no fan or drive noise.
Always shut down your Mac before opening the case to install additional memory or other devices in the computer. You may also need to shut down before plugging in or unplugging certain peripheral devices. If you are not sure, see the documentation that came with the device.
There’s no need to shut down your Mac when connecting or disconnecting cables like USB, FireWire, Thunderbolt, phone, microphone, headphones, or Ethernet.
Important: In the event that you have a convenient Mac, hang tight for it to close down totally prior to shutting the presentation. If you close the display while your Mac is shutting down, it may not shut down properly and will start more slowly the next time you turn it on.
Instructions to Force Restart a MacBook, MacBook Air, and MacBook Pro
Forcing a MacBook, MacBook Air, or MacBook Pro to restart is generally considered a last resort. However, if the worst happens and your computer freezes, this is the fastest way to get things working again.
Before choosing this extreme option, make sure you have consumed all possible software solutions.
- If it’s a frozen app instead of the OS, hold down the Option (⌥) key, then right-click the icon of the annoying app in the Dock and select Force Quit.
- If the operating system is frozen but the mouse cursor is still responding, click the Apple () symbol in the upper left corner of the screen and choose Restart. Something else, take a stab at holding down the Control (Ctrl) key and squeezing the force button. If the system shutdown dialog box appears, choose Restart from the available options.
On MacBooks with actual capacity (F1 - F12) keys, the force button is the key in the upper right corner of the console (if it’s a more established Mac with an optical drive, it’s also the Eject button).
How to force restart your Mac
- Hold the Command (⌘) and Control (Ctrl) keys together with the power button (or the ouchTouch IDuch / Eject key, depending on your Mac model) until the screen goes blank and the Machine restarts.
If your MacBook freezes repeatedly and you are not sure what is causing the problem, you should restart your Mac in Apple Diagnostic Mode to check if it is a hardware problem.
Here’s how to restart your Mac computer even if it’s frozen in four different ways
You’d think there is a further developed approach to fix a gadget’s specialized issues these days than the old “turn it now and again” procedure, yet for to such extent hardware, restarting is still the best solution to many questions.
During the reboot, a Mac closes all programs so that it can be restarted while backing up and running, and installs any expected updates, which in theory means the system is more optimized and running better than before.
Whether you know updates are waiting or you just know that your Mac is not working properly, knowing how to restart a Mac is important.
Follow these steps:
How to restart a Mac computer in four ways
Restart via the menu bar
1. Snap on the Apple symbol in the upper left corner of the screen.
2. In the drop-down menu that appears, click on “Restart …”.
Click on “Restart …”
3. The computer will shut down and turn on again a few moments later.
restart with a keyboard command
1. Simultaneously press the control button and the eject button, which is located in the top row of the keyboard and has an arrow pointing upwards on a thin line.
2. Select “Restart” in the pop-up window.
In the window that appears, click Restart.
Force restart with a keyboard command
1. Press the “Control”, “Command” and Eject buttons simultaneously.
2. Warning, this will restart your computer immediately and you could lose all of the files you are working with.
Reboot after a manual shutdown
If your computer does not respond to any of these restart methods, you must shut it down completely.
To force a manual shutdown, simply hold down the power button (the silver circle in the top corner of the keyboard) for about six seconds. The computer will shut down and shut down completely. Wait a bit to turn it back on.
Frequently asked questions:
1. How do I force restart my iMac?
- Press “Control”, “Command” and “Esc” at the same time. If an app is frozen, you might not need to restart. …
- Press and hold the force button for around five to seven seconds. The computer should shut down. …
- Press “Control” and “Command” while you press the power button.
2. What is PRAM reset?
You can reset or “zap” PRAM on a Mac by holding down the Command, Option, P, and R keys on the right while you turn on the computer. Yes, there are four keys that you must hold down at the same time. Once you hear the start chime a second time, the PRAM has been reset and you can release the keys.
3. What is SMC?
SMC represents System Management Controller, a basic low-level segment on Mac equipment. Just as the name sounds, the SMC control and management system hardware for power consumption, battery charging and battery function, thermal activity and fan activity LED lighting for keyboards and displays, GPU functionality with video mode changes and video output, sleep and wake-up, and other basic hardware features on a Mac.
4. How to reset the SMC?
Resetting SMC is different for non-portable Macs, but it’s still easy enough and the issues it deals with are the same. On any desktop Mac, you can reset the System Management Controller as follows:
- Turn off your Mac
- Unplug the power cord
- Press and hold Mac’s power button for 5 seconds
- Release the button
5.Reconnect the power cables and start the Mac as usual
5. Is it safe to reset the SMC?
There is very little risk. At 99.9999% of all time, if the computer is working perfectly and there are no hardware issues, the computer until 100% working properly after SMC reset. However, there have been instances where the SMC reset has fried the logic board, but these cases have shown other hardware symptoms.
SMC is answerable for these and other low-level capacities:
- Responding to pressing the power button
2.Responding to the screen lid opening and closing on portable Macs
- Thermal management
5.SMS (Sudden Motion Sensor)
- Ambient light detection
8.Status indicator light (SIL) management
9.Battery status indicator lights
10.Select an external (instead of internal) video source for some iMac displays