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How to you wipe a mac clean how to#
How to you wipe a mac clean mac os#
How to you wipe a mac clean install#
How to you wipe a mac clean software#
How to you wipe a mac clean password#

While the startup disc is waking up, hold down the Command+R keys simultaneously.

How to you wipe a mac clean password#

If, while reinstalling macOS, you're asked to enter a password, enter the password you use to unlock your Mac, not your Apple ID. You'll be asked to do so during the installation process. Note: Make sure your Mac is connected to the internet to verify the software. If you get stuck during reinstallation, see our troubleshooting section for additional help. You may be asked to sign in with your Apple ID. Make sure to reinstall macOS through Recovery Mode, holding down Command+R. If not, restart your computer and hold down Command+R simultaneously until you see the Apple logo. You should already be in the utility window after erasing your Mac.

How to you wipe a mac clean install#

Install a fresh copy of macOS on an Intel-based machine These directions are different whether you're using an Intel- or Apple silicon-based Mac. Select Quit Disk Utility from the Disk Utility drop-down menu in the upper left corner of the screen after the process is complete.Īfter you erase your hard drive, it will be ready to clean the operating system. If the Scheme is available, select GUID Partition Map.See Troubleshooting for more information on which format to select. If your Mac is using APFS, select APFS from the format list.

How to you wipe a mac clean mac os#

If your Mac uses HFS+, select Mac OS Extended (Journaled) from the format list.

Click the Erase button at the top of the Disk Utility window.

It's usually called Apple HHD or Apple SSD or something similar. This will be the main internal drive on your Mac.

Confirm by clicking Delete when prompted.Īfter you've deleted each data disk, it's time to erase your startup disk.

If the Erase Group Volume button appears, click that to erase all of the volumes associated with the drive.

Click Delete APFS Volume from the menu bar or click the Remove button in the disk utility bar.

Click Edit in the Mac screen's upper left corner in the menu bar.

Select the data disk under the startup disk.

Find your Startup disk (it should be named "Machintosh HD" unless you renamed it) in the sidebar.

Once your data is backed up and you've signed out of everything that might connect your old Mac to your personal information, you can erase everything on it by reformatting the hard drive. Note: If you're unpairing a keyboard, trackpad, or mouse on a desktop Mac, be sure to have a wired one plugged in, or you won't be able to type or use a curser, and you'll have to repair it all again.

Hover over the device you want to unpair.

Click System Preferences from the drop-down menu.

It isn't really that important of a step, but if you sell your old Mac to, say, a roommate or someone living in the same house as you, you may experience accidentally connecting back to it. If you're keeping your Bluetooth devices, you don't want to leave them paired to a Mac that you're getting rid of.

Click Delete from Mac to remove Safari passwords and credit cards from this Mac.

The data will be saved on other iCloud devices. You do not want to keep a copy of anything on this Mac.

Untick all of the boxes that keep a copy on the Mac.

Enter your system password when prompted.

Select System Preferences from the drop-down menu.Ĭhoose on Apple ID (on macOS Mojave and older, click on iCloud).

Click on the Apple icon in the upper-left corner of your Mac's screen.

Click Preferences from the drop-down menu.

Choose Messages in the Menu bar at the top left corner of your screen.

Click Account in the Menu bar on the left side of your screen.

How to you wipe a mac clean how to#

How to sign out of iTunes (macOS Mojave and older) or the Music app (macOS Catalina or later)

How to you wipe a mac clean software#

To avoid complications with the new owner attempting to download and install software licensed by you, make sure to sign out of everything your personal information is connected to. The software you have on your Mac is licensed to you, which means it doesn't get transferred to your computer's new owner (except the operating system).

How to back up and restore your Mac with Time Machine.

But, if you really don't think you'll need your old computer before getting your new one, make sure to back up your data so that nothing happens to it before you get what you need onto your new Mac. then you probably shouldn't be selling your old one yet.

If you don't have your new Mac yet, well.

If you already have your new Mac on hand, you can transfer all of your data from your old Mac or use an older Time Machine backup. A completely fresh-from-scratch Mac is the best way to do this. If you leave behind anything that needs to be logged into with a password, that buyer will have to track you down and get your password to change ownership. It's a security and privacy thing for you, but it's also important for the buyer. If you're about to sell your old Mac, the one thing you don't want to do is to give away the data you've been storing on it all these years.