How do I wipe and reload my Mac Mini?

Erase and reinstall macOS

1. Start up your computer in macOS Recovery:
2. In the Recovery app window, select Disk Utility, then click Continue.
3. In Disk Utility, select the volume you want to erase in the sidebar, then click Erase in the toolbar.

How do I return my Mac to factory settings?

How to Factory Reset: MacBook

1. Restart your computer: hold the power button > select Restart when it appears.
2. While the computer restarts, hold down the ‘Command’ and ‘R’ keys.
3. Once you see the Apple logo appear, release the ‘Command and R keys’
4. When you see a Recovery Mode menu, select Disk Utility.

How do I restore my Mac to a previous operating system?

How to revert to an old macOS using Time Machine

1. Start up your Mac and immediately hold down Command + R.
2. Continue holding both keys until you see the Apple logo or a spinning globe.
3. When you see the Utilities window choose Restore from Time Machine Backup and click on Continue.
4. Click Continue again.

Can you install macOS from USB?

Use an external drive or USB to install a fresh copy of macOS. Using an external drive, you can install or reinstall the Mac operating system on a supported device. The newest MacBooks only have USB-C ports. To install macOS on these computers, you’ll need a flash drive that supports USB-C or a USB hub or adapter.

How do I wipe my Mac Mini without a password?

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.

Can I install an older version of macOS?

The version of macOS that came with your Mac is the earliest version it can use. For example, if your Mac came with macOS Big Sur, it will not accept installation of macOS Catalina or earlier. If a macOS can’t be used on your Mac, the App Store or installer will let you know.

How to start up a MAC in recovery?

1 Start up your computer in macOS Recovery: 1.1 On a Mac with Apple silicon: Choose Apple menu > Shut Down, press and hold the power button until you see “Loading startup options,” select Options, 1.2 On an Intel-based Mac: Choose Apple menu > Restart, then immediately press and hold Command-R.

What do I need to do to reinstall Mac OS?

If you’re reinstalling on a Mac notebook computer, plug in the power adapter. Start up your computer in macOS Recovery: On a Mac with Apple silicon: Choose Apple menu > Shut Down, press and hold the power button until you see “Loading startup options,” select Options, click Continue, then follow the onscreen instructions.

How to reinstall macOS Big Sur on MacBook Pro?

In the Recovery app window, select “Reinstall macOS Big Sur,” click Continue, then follow the onscreen instructions. Helpful? Please don’t include any personal information in your comment.

How to wipe and reinstall macOS from scratch?

How to Wipe Your Mac and Reinstall macOS from Scratch 1 Step One: Boot From Recovery Mode, or an Installer Your Mac’s Recovery Mode is a treasure trove of useful tools, and… 2 Step Two: Securely Wipe Your Hard Drive (Optional) More