Mar 19, - How do I clear my Mac so I can sell it? You just have to If your Mac is using APFS, select APFS from the format list. See Troubleshooting for.
This menu is also available in macOS Recovery. Install the macOS that came with your Mac, or the closest version still available. Release the keys when you see the Apple logo, a spinning globe, or a prompt for a firmware password.
When you see the Utilities window, you've started up from macOS Recovery. If you need rpo erase your disk before installing macOS, select Disk Utility from the Utilities window, then click Continue.
You probably don't need to erase, unless you're selling or giving micro sd card a1 your Mac or have an issue that requires you to erase. Only APFS-formatted disks show containers. If your disk format a macbook pro appear in Disk Utility, disconnect all nonessential devices from your Mac. Peo the disk is external, leave it connected, but make sure that it's turned on and connected directly to your Mac using a good cable.
Then restart your Mac and try again. You can erase a disk or a volume on that disk macgook any time, including in circumstances such as these:. Are you formatting the disk that came built into your Format a macbook pro
Are you about to install macOS High Sierra or later on the disk? If you need to erase your disk before installing High Sierra or later format a macbook pro the first time on that disk, choose Mzcbook OS Extended Journaled.
Are you preparing a Time Machine backup disk or bootable installer? Disk Utility has three main sections: Launch it. Erasing a volume is an easy teambackpack freestyle to free up drive space.
Many multimedia applications, such as Adobe Photoshop, need a large amount of contiguous disk space to work. Erasing a volume is a faster way of creating that space than using third-party defragmenting tools.
Because this process erases format a macbook pro the data on a volume, many multimedia-savvy individuals create small volumes to hold a project's worth of data and then erase the volume before starting the next project.
The data-erase method outlined here doesn't address any security issues that may be associated with the erased data. In fact, most data recovery programs would be able to resurrect the data that was error 0xc00d36e5 using this simple process.
If you're concerned about security, consider using the secure erase procedure addressed macobok in this guide. If you need to change the format type, see how to format a Mac's hard drive using Disk Utility later format a macbook pro this guide.
Disk Utility provides four options for securely erasing the data on a volume. Department of Defense requirements for erasing confidential data from hard drives.
If you're concerned about someone being able to recover the data you're about to erase, use this secure erase method. The slider options are:. Formatting a drive is conceptually the same as erasing it.
The main difference is that you will select a drive, not a volume, from the list of macbookk. You will also select the type of drive format to use.
Disk Format a macbook pro can't directly erase or format a startup disk, because Disk Utility and all of the system functions it uses are located on that disk. If Disk Utility tried to erase the startup disk, it would at some point erase itself, which could present a problem. To get around this, use Disk Utility from a source other than the startup disk.
I've come to realize clean installs are just pedantic, a rudiment of the Windows era. Goes in the same bin as memory cleaners, defragmentation etc.
Unless you have a serious problem, just upgrade. Just launch disk utility in Recovery mode to erase the drive, then let it install.
Format a macbook pro culprit is the Fusion Drive, not any particular style of Mac.
There are plenty of non-Fusion Drive iMacs q there. That was a publicized feature of Mojave and has been functional in the betas for a few months.
High Sierra was a dud and Sierra was fair so I'll stay on El Capitan until something more stable and compatible comes along.
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News:Mar 1, - Format: Choose either APFS or Mac OS Extended (Journaled) to format as a Mac volume. Disk Utility shows a compatible format by default.
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