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!
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How do I force a factory reset on my Mac?
How to Factory Reset a Mac or MacBook (macOS Monterey)
- Click the Apple icon in the menu bar (top-left corner).
- Select System Preferences from the drop-down menu.
- Select ‘Erase All Contents and Settings. ‘
- Enter your password, select ‘OK. ‘
- Select the ‘Erase All Content & Settings’ button.
How do I clear my old Mac?
Shut down your Mac, then turn it on 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.
Can I completely wipe my Mac?
You can wipe your Mac computer — or, in other words, factory reset it — through the macOS Utilities menu. This is a good plan if your Mac is malfunctioning, or you’re looking to sell it. Doing this will wipe all of your personal data and applications. It’ll be like you just turned on your Mac for the first time.
How do I reset my MacBook pro without losing data?
While your computer is restarting and you see the black screen with white Apple logo, hold down the command button and R on the keypad at the same time. This will open the Disk Utility window and allow you to erase all of the information.
How do I reinstall OSX without disc?
How to use Internet Recovery to reinstall macOS
- Shut down your Mac.
- Hold down Command-Option/Alt-R and press the Power button.
- Hold down those keys until you a spinning globe and the message “Starting Internet Recovery.
- The message will be replaced with a progress bar.
- Wait for the MacOS Utilities screen to appear.
How do I wipe my Mac without Disk Utility?
Erase your Mac using Erase Assistant. Restart your Mac. Choose Apple menu > Shut Down, press and hold the power button until “Loading startup options” appears, select Options, click Continue, then follow the onscreen instructions.
How do you wipe a computer?
For Windows 10, go to the Start Menu and click on Settings. Then navigate to Update & Security, and find the Recovery menu. Next, select Reset this PC and choose Get Started. Follow the instructions to revert your computer back to when it was first unboxed.
How do you hard reset a MacBook pro?
How to Hard Reset MacBook, MacBook Air, or MacBook Pro
- To force a restart your MacBook, you need to press and hold down the Command (⌘) button, the Control (Ctrl) key, and the power button at the same time.
- Hold these keys down until your MacBook’s screen goes blank and the computer restarts itself.
How do you master reset a MacBook Air?
To hard reset a MacBook Air, restart the MacBook and simultaneously press the Option, Command, P, and R keys. Hold down the keys for about 20 seconds.
How do I reinstall Mac OS from USB?
Reinstall macOS
Insert the USB drive and power up the machine. Hold the Option key as you do so, then release the Option key when a dark screen appears displaying your bootable volumes. Select the volume for your bootable USB drive, then click the up arrow or press Return. Your Mac will then reboot.
How do I reformat my IMAC and reinstall without disc?
Restart your Mac. Choose Apple menu > Shut Down, press and hold the power button until “Loading startup options” appears, select Options, click Continue, then follow the onscreen instructions. In the Recovery app window, select Reinstall for your macOS release, click Continue, then follow the onscreen instructions.
How do I clear HD data on Mac?
The answer is you need to back up your Mac first, then open Disk Utility in macOS Recovery mode. Next, delete Macintosh HD* – Data the user volume, using the – volume icon present on the top panel of Disk Utility. Later, select Macintosh HD the system volume, and click the Erase tab to erase the volume.
How do I wipe my laptop without logging in?
How to Reset Windows 10 Laptop, PC or Tablet without Logging in
- Windows 10 will reboot and ask you to select an option.
- On the next screen, click the Reset this PC button.
- You’ll see two option: “Keep my files” and “Remove everything“.
- Keep My Files.
- Next, enter your user password.
- Click on Reset.
- Remove Everything.
How do I completely wipe my laptop?
Head to the Start screen, find the Charms bar, click on Settings and then hit Change PC settings. Finally, choose Remove Everything and Reinstall Windows. When you choose to erase data, make sure you click on the “thoroughly” option rather than “quickly”, just to be sure that everything is deleted.
How do I wipe my laptop before selling it?
Erasing everything
- Open Settings.
- Click on Update & Security.
- Click on Recovery.
- Under the Reset this PC section, click the Get started button.
- Click the Remove everything button.
- Click the Change settings option.
- Turn on the Data erasure toggle switch.
- Click the Confirm button.