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 the memory and restores certain security features that may have been altered.
In this regard, how do I reset my Mac to factory settings 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!
Also the question is, how do I factory reset my Mac High Sierra 10.13 6? 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.
Subsequently, how do I wipe my Mac to factory settings?
- 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.
- Like iOS, the new erase process in macOS Monterey handles everything to fully wipe your Mac.
Similarly, how do I wipe my Mac hard drive and reinstall OS? Start your Mac and hold down the Command + R key combination. That brings up OS X Utilities. Select Disk Utility and click Continue. Select the local drive and click the Erase tab, Format should be set to Mac OS Extended (journaled), the click the Erase button.
How do I restore my Mac to factory settings without recovery mode?
- Select ‘Disk Utility. ‘
- Select the volume that you want to erase.
- Click ‘Erase. ‘
- Disk Utility will now wipe your hard drive. Once the process is complete, select ‘Quit Disk Utility,’ to return to the main macOS Utilities window.
How do I factory reset my iMac 2011?
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.
How do I reset my Mac to factory settings without 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.
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 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.
Does reinstalling Mac delete everything?
macOS Reinstallation Deletes Everything, What Can I Do Reinstalling macOS of macOS Recovery can help you replace the current problematic OS with a clean version quickly and easily. Technically speaking, simply reinstalling macOS won’t erase your disk either delete files.
What is the Option key on Mac?
The Option key is a modifier key present on Apple keyboards. It is located between the Control key and Command key on a typical Mac keyboard. There are two Option keys on modern (as of 2020) Mac desktop and notebook keyboards, one on each side of the space bar.
How do I wipe my iMac before recycling?
- Shut down your Mac.
- Turn on your Mac and immediately press and Command and R.
- You may be prompted to select a user and log in with the password for that account.
- From here, you’ll be presented with a utilities window.
- Select Macintosh HD from the sidebar.
- Click Erase and input a new name and format.
How do I wipe my 2009 iMac?
I am unable to erase hard drive using the following instructions: Restart iMac Holding down command and R key. Disk Utility (should be on screen) Check continue, choose start up disk,click erase button, choose Mac OS Extended, Click Erase.
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.”
How do you wipe a Mac computer clean to sell it?
From the Apple menu in the corner of your screen, choose System Preferences. From the System Preferences menu in the menu bar, choose Erase All Content and Settings.
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.
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 can I bypass administrator password?
Press the Windows key and R when you reach the login screen. Then type “netplwiz” into the field before clicking OK. This takes you to the User Accounts window, where there is a check box beside “Users must enter a user name and password to use this computer.” Uncheck the box and click Apply.
What does command-r do on Mac?
Command-R restores the latest macOS that was installed on your Mac without upgrading to a later version. Option-Command-R upgrades to the latest macOS that is compatible with your Mac. Shift-Option-Command-R restores the macOS that came with your Mac or the version closest to it that is still available.
Should I restore from Time Machine or reinstall macOS?
If you use Time Machine to back up your Mac, you can recover your files if your system or startup disk is damaged. Important: You must first reinstall macOS on your Mac before you can restore your files using your Time Machine backup.
What happens when 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.
What keys do you hold down to reboot a Mac?
Reset SMC: Shut down your Mac, and then press and hold the left-side Shift — Control — Option keys along with the Power button, all at the same time, until the computer turns on.
