Hold down the Command and R keys as soon as you hear the Mac tone indicating a reboot. Wait for the macOS Utilities screen to appear, then click Disk Utility. Choose your Mac’s system drive, usually named Macintosh HD, then click Erase. Select the Format option Mac Extended (Journaled) or APFS.
How do I do a factory reset?
Open up your settings. Go to System > Advanced > Reset Options > Erase All Data (Factory Reset) > Reset Phone. You may need to enter a password or PIN. Finally, tap Erase Everything.
How do I restore my MacBook Air 2011 to factory settings?
How do I reset a MacBook Air 2020?
Press and hold down the Command (⌘) and Control (Ctrl) keys along with the power button (or the Touch ID / Eject button, depending on the Mac model) until the screen goes blank and the machine restarts.
How do I force restart my MacBook 2020?
All it takes to force a restart of a frozen MacBook Pro with Touch Bar is to press down on the Touch ID button until the device reboots.
How do you force start a MacBook?
Follow these steps. Press and hold the power button on your Mac for at least 10 seconds, then release. If your Mac is turned on, this forces it to turn off. If you see no change on your Mac, press and release the power button normally.
Is it better to shut down or sleep Mac?
One question that new Mac users often ask is whether they should shut down their computers at the end of the day or just let them sleep. The quick answer is that sleep is better for your Mac, and in today’s Tech Tip we’ll show you why it’s better to just let your Mac go to sleep than shut it down each day.
How often should you shut down your Mac?
When to shut down your PC or Mac
You should especially do so if you haven’t shut down your computer in a while. As I mentioned above, I recommend doing it every 2-3 days just to clear out the kinks in the system: you‘d be surprised how much better it runs with just a simple reboot.
When should you shut down your Mac?
A good rule of thumb is that if you’re only going to be away from your Mac for an hour or two or even overnight, letting it sleep is probably the best method. Any longer than that and you‘ll want to power it down, for reasons outlined in the next section.
Is it bad to never turn off your MacBook?
Apple recommends shutting the MacBook down and storing it with 50 percent of its battery charge to prevent capacity loss or the creation of a “deep discharge” state, which may prevent the battery from ever again holding a charge.
How do I turn off my MacBook Pro 2020?
On your Mac, choose Apple menu > Shut Down. If you don’t want app windows that are open to reopen when your Mac restarts, deselect “Reopen windows when logging back in.” A Mac is completely shut down when the screen is black.
Is it bad to leave your Mac on overnight?
Answer: A: Answer: A: Just leaving your Mac notebook running on battery overnight or any time will not “damage” the battery. It shouldn’t damage the battery even if you are charging the notebook with the supplied power brick.
Can I close my Mac without it turning off?
When “Disable Lid Sleep” is checked, you can close your MacBook without it going to sleep. If all you want to do is close your MacBook and let it keep running, the easiest thing to do is to just check that option. You can also set keyboard shortcuts for triggering both lid and idle sleeping. That’s about it!
Should I turn off my MacBook Pro or let it sleep 2020?
The main reason for letting your Mac sleep instead of shutting it down is that your Mac can’t perform maintenance tasks during the night if you shut it down. macOS does a lot every night while your Mac isn’t being used and it is “sleeping”. Apple actually has a term for this sleep mode — “Power Nap”.
What happens when I close my MacBook?
When you close the lid of your MacBook Pro if it is not plugged into power and a monitor, it will go to sleep and not “keep working”. So it will go to sleep. When you close the lid of your MacBook Pro if it is not plugged into power and a monitor, it will go to sleep and not “keep working”. So it will go to sleep.
Is it better to shut down or sleep?
Sleep puts your computer into a very low-power mode, and saves its current state in its RAM. When you turn on your computer, it can immediately resume from where it left off in just a second or two. Hibernate, on the other hand, saves your computer’s state to the hard drive, and shuts down completely.
Should you shut down your computer every night?
Is It Bad to Shut Down Your Computer Every Night? A frequently used computer that needs to be shut down regularly should only be powered off, at most, once per day. When computers boot from being powered off, there’s a surge of power. Doing so frequently throughout the day can decrease the lifespan of the PC.
Is it OK to leave your computer on 24 7?
The logic was that the surge of power when turning the computer on would shorten its lifespan. While this is true, leaving your computer on 24/7 also adds wear and tear to your components and the wear caused in either case will never impact you unless your upgrade cycle is measured in decades.