After the iMac shuts down completely but before it begins to restart, hold down the Command (⌘) and R keys at the same time. The Mac will display the macOS Utilities menu, from which you can reinstall Mac OS.
Also know, how do I restore my old IMAC to factory settings? Turn on your Mac and immediately press and hold these four keys together: Option, Command, P, and R. Release the keys after about 20 seconds. This clears user settings from memory and restores certain security features that might have been altered.
Similarly, how do I wipe my Mac and start fresh from factory settings?
Furthermore, how do I factory reset my iMac 2012? 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.
Amazingly, how do I reset my Mac to factory settings without a password?
- Restart your computer: hold the power button > select Restart when it appears.
- While the computer restarts, hold down the ‘Command’ and ‘R’ keys.
- Once you see the Apple logo appear, release the ‘Command and R keys’
- When you see a Recovery Mode menu, select Disk Utility.
- Choose Apple menu > About This Mac, click Storage, then click Manage.
- Click a category in the sidebar: Applications, Music, TV, Messages, and Books: These categories list files individually. To delete an item, select the file, then click Delete.
How do I factory reset my 2009 iMac?
After the iMac shuts down completely but before it begins to restart, hold down the Command (⌘) and R keys at the same time. The Mac will display the macOS Utilities menu, from which you can reinstall Mac OS.
Can’t find Erase all content and settings?
Usually, everything could be just done by one step on iPhone. Go to iPhone Settings > General > Reset > Erase All Content and Settings. Enter your passcode, confirm you would like to erase the device, and then your device would become empty. Don’t forget to backup iPhone to computer before you erase iPhone.
How do I reset my 2011 iMac High Sierra?
To do so, shut down your Mac, then turn it on and immediately press and hold four keys together: Option, Command, P, and R. You can release the keys after 20 seconds or so. That’s it!
How can I get admin access to a Mac without knowing the current password?
- Hold ⌘ + R on startup.
- Open Terminal from the Utilities menu.
- Type resetpassword and follow the instructions.
How do I reset my Mac password without administrator?
First you’ll need to turn off your Mac. Then press the power button and immediately hold down the Control and R keys until you see the Apple logo or spinning globe icon. Release the keys and shortly afterwards you should see the macOS Utilities window appear.
What is the recovery key on a Mac?
A recovery key is a randomly generated 28-character code that you can use to help reset your password or regain access to your Apple ID. While it’s not required, using a recovery key improves the security of your account by putting you in control of resetting your password.
How do I delete data from my imac?
- Click the Apple () symbol in the menu bar and select System Preferences.
- When the preferences pane appears, select System Preferences -> Erase All Content and Settings from the menu bar.
- Enter your admin password in the Erase Assistant dialog prompt and click OK.
Does rebooting Mac delete all files?
All replies Nothing gets erased. Reboot means to start the operating system in your Mac again. The RAM in the computer is rewritten during a reboot. The hard drive is not.
Is clean my Mac safe?
CleanMyMac X is a safe, all-in-one Mac cleaner that removes gigabytes of unnecessary junk and malware. How safe is it? Well, it’s notarized by Apple, has a Safety Database, and is safe enough to earn some serious awards from the Mac community.
How do I format an old iMac?
How do I factory reset my 2009 iMac without CD?
Can’t find Erase all content and settings on Mac?
- Launch System Preferences.
- Click System Preferences in the menu bar and select Erase All Content and Settings.
- Enter your admin password when prompted.
- Click Continue to confirm that all items will be erased.
- Enter your Apple ID and password if prompted to sign out.
Where is erase assistant on Mac?
- Choose Apple menu > System Preferences.
- In the menu bar, choose System Preferences > Erase All Content and Settings.
- In Erase Assistant, enter your administrator information.
- Review items that will be removed in addition to your content and settings.
- Click Continue, then follow the onscreen instructions.
How do you start up from macOS recovery?
Command (⌘)-R: Start up from the built-in macOS Recovery system. Or use Option-Command-R or Shift-Option-Command-R to start up from macOS Recovery over the internet. macOS Recovery installs different versions of macOS, depending on the key combination you use.
How do I Format my High Sierra Mac?
- Step 1: Backup Your Mac. As noted, we’re going to completely erase everything on the Mac.
- Step 2: Create a Bootable macOS High Sierra Installer.
- Step 3: Erase and Reformat the Mac’s Boot Drive.
- Step 4: Install macOS High Sierra.
- Step 5: Restore Data, Files and Apps.
How do I override administrator on Mac?
Open the Apple menu. Click “System Preferences”, then “Users & Groups”. Click on the lock icon and enter the administrator password for the account you are logged into (the one you just created), then click “unlock”. Choose the administrator user you would like to delete, then click the “-” symbol.
What is the default admin password for Mac?
What is the default admin password for Macbook Pro? There is no default password. Either you are in the Setup Assistant in which case it wants you to provide a new password; or, you exited from the Setup Assistant and never assigned a password in which case press RETURN.
How do I delete administrator account on Mac?
- Head to System Preferences > Users & Groups.
- Click the padlock icon present in the bottom left corner.
- Enter login details.
- Now select admin user from the list on the left.
- Click – icon to remove the selected admin account.
How do I find my administrator name and password on my Mac?
Take cursor on top menu bar > click on utilities > click on terminal in the terminal window execute a command resetpassword and click on enter key . A window appears , select your admin name , enter the password for Apple ID . Select your user account , you have to press forcefully on the trackpad to get it selected .
What happens if you forget your Mac password?
Click the question mark next to the password field. If you don’t see a question mark , press and hold the power button until your Mac shuts down, then press the power button to restart your Mac. Click the arrow next to “reset it using your recovery key.”
What is the 28 recovery key?
The recovery key is a 28-character code that can be used as a two-factor authentication measure on any of your Apple devices to either reset your password or regain access to your account. Although it’s not a requirement to have one set up, it doesn’t hurt to do so.
Is Apple Recovery key a good idea?
I recommend not enabling a recovery key until Apple has fully updated its ecosystem to explain and support the feature. But it goes on to explain that the key now works in a different way. First, if you enable a recovery key, you will need to use it if you ever need to reset your Apple ID password.
Does Apple still use recovery key?
The recovery key is now active, and Apple sends email to the address connected to your Apple ID account to confirm that. (An important side note: Make sure that if you lose access to your devices, that you can still pull up the recovery key from somewhere.
Is erase all content and settings the same as factory reset?
Reset all Settings removes things like your Wifi password and settings you’ve set on your iPad for Apps, mail, etc. Erase All Content and Settings restores a device to it’s out of the box state when it was first turned on. You should use Erase All Content and Settings to get it ready for the next owner.
How do I erase all contents of my Mac Big Sur?
- Make a fresh backup of your Mac.
- Open System Preferences.
- Click System Preferences in the menu bar > Erase All Contents and Settings.
- Follow the prompts to fully erase your Mac.
What does erase all content and settings do?
Erase all content and settings only if absolutely necessary as it removes all data including: Email accounts. System and app data (including app settings and downloaded apps)
What is the difference between reboot and restart computer?
When you select the restart option in your PC, it means you are asking your operating system to restart all the applications which are running on it, while the reboot means when you press the Button which is forcefully restarting the operating system.
Will rebooting erase everything on my computer?
Rebooting the device will just turn it off and on, and won’t actually reset/restore the software like you really want, which in this case would erase all your custom apps and delete any lingering personal information.
What does Apple say about CleanMyMac?
Answer: A: NO! There is no reason to ever install or run any 3rd party “cleaning”, “optimizing”, “speed-up”, anti-virus, VPN or security apps on your Mac. This user tip describes what you need to know and do in order to protect your Mac: Effective defenses against malware and other threats – Apple Community.
Do you need antivirus software on a Mac?
In short, yes you do need antivirus for your Mac. Mac computers are not immune to viruses and other malware and Mac-targeted attacks are increasingly prevalent. Following best practices for securing your device and using built-in security features can help, but antivirus software can protect your device even further.
