Open the Apple menu and select Shut Down or hold down the power button and select Shut Down from the pop-up menu. Hold down the power button to turn the Mac on again and hold for several seconds until you see “Loading startup options.” Select Options from the startup screen to enter macOS Recovery.
Amazingly, how do I reset my brand new IMAC? To reset your Mac, first restart your computer. Then press and hold Command + R until you see the Apple logo. Next, go to Disk Utility > View > View all devices, and choose the top drive. Next, click Erase, fill out the required details, and hit Erase again.
Similarly, how do I wipe and reinstall a new Mac?
- Start up your computer in macOS Recovery:
- In the Recovery app window, select Disk Utility, then click Continue.
- In Disk Utility, select the volume you want to erase in the sidebar, then click Erase in the toolbar.
Correspondingly, how do I restore everything on my Mac? Start up your Mac and immediately hold down Command + R. Continue holding both keys until you see the Apple logo or a spinning globe. When you see the Utilities window choose Restore from Time Machine Backup and click on Continue. Click Continue again.
Also, how do I factory reset my Mac desktop 2021?
- In the Apple menu in the top left corner of the screen, choose Restart.
- As the system is restarting, hold both the Command and R keys on the keyboard at the same time until you see the Recovery Mode window.
- Enter your admin password to confirm the action.
First, completely shut down your Mac via the Apple Toolbar. Then, hold down Command, Option, P, and R buttons on your keyboard as you restart your Mac. Continue to keep these buttons held until you hear the Mac startup chime twice. After the second chime, let go of the buttons and let your Mac restart as normal.
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Does reinstalling Mac delete everything?
2 Answers. Reinstalling macOS from the recovery menu does not erase your data. However, if there is a corruption issue, your data may be corrupted as well, its really hard to tell. … Reinatalling the os alone does not erase data.
How do I restore my IMAC to factory settings without CD?
How do I bypass Internet Recovery on Mac?
Answer: A: Restart the computer holding down the command – option/alt – P – R keys before the gray screen appears. Continue to hold until you hear the startup chime for the second time. Try a SMC reset.
How do I access files that won’t boot Mac?
You can use Time Machine and a simple external USB hard drive to do this or set up a more elaborate networked solution. When the worst happens and your Mac fails to boot, you can simply plug your Time Machine disk into another Mac and access your files from there instead.
How do I restore my old MacBook to factory settings?
How do I restore my Mac Air to factory settings?
- Hold down the Command and R keys on the keyboard and turn on the Mac.
- Select your language and continue.
- Choose Disk Utility and click Continue.
- Choose your startup disk (named Macintosh HD by default) from the sidebar and click the Erase button.
How do I reset my Mac to default terminal?
Correct. Just quit Terminal. app, and make a backup of the following file, then delete it. Terminal will create a new, default one once you restart it.
How do I reinstall OSX if disk is locked?
- Power it down.
- Hold down Option-Command-R while powering on; you can let go once you see the progress bar.
- When the recovery window opens, go to Disk Utility.
- Choose Erase.
- Exit disk utility, then reinstall High Sierra.
Why can’t I install OSX on my imac?
Some of the most common reasons macOS can’t complete the installation include: Not enough free storage on your Mac. Corruptions in the macOS installer file. Problems with your Mac’s startup disk.
Can’t reinstall macOS because disk is locked?
Boot to the Recovery Volume (command – R on a restart or hold down the option/alt key during a restart and select Recovery Volume). Run Disk Utility Verify/Repair Disk and Repair Permissions until you get no errors. Then re-install the OS.
What happens if you reinstall macOS?
It does exactly what it says it does–reinstalls macOS itself. It only touches operating system files that are there in a default configuration, so any preference files, documents and applications that are either changed or not there in the default installer are simply left alone.
