Format a Mac’s Drive Using Disk Utility

With the advent of OS X El Capitan, Apple made a few changes to how Disk Utility works. The app has a brand new streamlined person interface, however it’s missing a few features that was a part of Disk Utility before OS X 10.11 came along.

It can be a bit disappointing to locate that Disk Utility is lacking some fundamental capabilities, but don’t worry too much. In maximum instances, the lacking features are now not needed, due to the manner OS X and macOS have changed through the years.

In this manual, we are going to take a look at formatting Mac’s drives or disks. I assume sometime in the near destiny, Disk Utility could have a name change; in any case, the term disc, which refers to rotating magnetic media, will probable not be the primary storage technique for Macs quite soon. But till then, we are going to use the term disc in a far broader definition, one which includes any storage media a Mac can use. This includes tough drives, CDs, DVDs, SSDs, USB flash drives, and Blade flash drives.

I also want to make it clear that despite the fact that the modifications to Disk Utility occurred with OS X El Capitan, these adjustments and the brand new way to paintings with the Disk Utility app will stay relevant to all more moderen variations of the Mac OS going forward. This includes macOS Sierra.

01
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Format a Mac’s Drive Using Disk Utility (OS X El Capitan or later)
Disk Utility OS X El Capitan
Screen shot courtesy of Coyote Moon, Inc.
Disk Utility helps many exceptional features, all concerning one or greater disks, volumes, or walls. We’re going to use Disk Utility to format a drive, no matter the type. It doesn’t be counted if it is an internal or external, or if it’s a difficult drive or an SSD.

The formatting process will layout the selected force by growing a partition map, and observe the right document device that your Mac can work with to the force.

While you can layout a force to comprise a couple of record systems, volumes, and walls, our instance can be for a run-of-the-mill power, with a single partition formatted with the usual OS X Extended (Journaled) report gadget.

Warning: The method of formatting the pressure will erase all information presently stored at the device. Make sure you have got a present day backup in case you intend to preserve any records already present on the force.

If you are all set, allow’s get began with the aid of happening to Page 2.


02
of 02
Steps to Format a Drive with Disk Utility
Disk Utility Format
Screen shot courtesy of Coyote Moon, Inc.
The process of formatting a power is frequently harassed with erasing a extent. The difference is that formatting influences a whole drive, along with any volumes and partitions which have been created on it, even as erasing a extent influences simply that quantity, and would not ruin partition statistics.

That being stated, the version of Disk Utility protected with OS X El Capitan and later certainly doesn’t use the word layout; as a substitute, it refers to each the formatting of a force and the erasing of a extent with the same name: Erase. So, while we’re going to be formatting a power, we’ll use Disk Utility’s Erase command.

Format a Drive With Disk Utility
Launch Disk Utility, positioned in /Applications/Utilities.
Tip: Disk Utility is a available app to have effortlessly to be had, so I suggest adding it to the Dock.
From the left-hand pane, which contains a list of drives and volumes connected on your Mac, select the power you wish to layout. (Drives are the pinnacle-degree devices, with volumes performing indented and below the drives. Drives even have a disclosure triangle next to them that may be used to reveal or hide the quantity information.)
The decided on force’s records will be displayed, inclusive of a partition map, capability, and S.M.A.R.T. Popularity.
Click the Erase button at the top of the Disk Utility window, or pick Erase from the Edit menu.
A panel will drop down, warning you that erasing the chosen power will smash all statistics at the power. It can even permit you to name the new extent you’re approximately to create. Select the layout type and partition map scheme to use (see under).
In the Erase panel, enter the brand new call for the extent you are approximately to create.
In the Erase panel, use the drop-down Format subject to pick out from the subsequent:
OS X Extended (Journaled)
OS X Extended (Case-sensitive, Journaled)
OS X Extended (Journaled, Encrypted)
OS X Extended (Case-touchy, Journaled, Encrypted)
MS-DOS (FAT)
ExFat
OS X Extended (Journaled) is the default Mac file gadget, and the maximum common choice. The others are used in specific circumstances that we won’t go into on this fundamental manual.
In the Erase panel, use the drop-down Scheme subject to pick out the partition map kind:
GUID Partition Map
Master Boot Record
Apple Partition Map
GUID Partition Map is the default selection and could paintings for all Macs the usage of Intel processors. The different selections are for particular wishes that, once again, we won’t be going into at the moment. Make your selection.
In the Erase panel, after you have made all of your alternatives, click on the Erase button.
Disk Utility will erase and layout the chosen force, ensuing in a single extent being created and established in your Mac’s laptop.
Click the Done button.
That’s all there is to the basics of formatting a force the usage of Disk Utility. Remember, the system I mentioned creates a single quantity the usage of all available area on the selected force. If you need to create more than one volumes, see our Using Disk Utility to Partition Your Drive manual.

Also be aware that the Format and Scheme kinds listed within the Erase alternative of Disk Utility may have changes as time is going on. Sometime in 2017, there may be an addition of a brand new record device for the Mac

With the advent of OS X El Capitan, Apple made a few changes to how Disk Utility works. The app has a brand new streamlined person interface, however it’s missing a few features that was a part of Disk Utility before OS X 10.11 came along.

It can be a bit disappointing to locate that Disk Utility is lacking some fundamental capabilities, but don’t worry too much. In maximum instances, the lacking features are now not needed, due to the manner OS X and macOS have changed through the years.

In this manual, we are going to take a look at formatting Mac’s drives or disks. I assume sometime in the near destiny, Disk Utility could have a name change; in any case, the term disc, which refers to rotating magnetic media, will probable not be the primary storage technique for Macs quite soon. But till then, we are going to use the term disc in a far broader definition, one which includes any storage media a Mac can use. This includes tough drives, CDs, DVDs, SSDs, USB flash drives, and Blade flash drives.

I also want to make it clear that despite the fact that the modifications to Disk Utility occurred with OS X El Capitan, these adjustments and the brand new way to paintings with the Disk Utility app will stay relevant to all more moderen variations of the Mac OS going forward. This includes macOS Sierra.

01
of 02
Format a Mac’s Drive Using Disk Utility (OS X El Capitan or later)
Disk Utility OS X El Capitan
Screen shot courtesy of Coyote Moon, Inc.
Disk Utility helps many exceptional features, all concerning one or greater disks, volumes, or walls. We’re going to use Disk Utility to format a drive, no matter the type. It doesn’t be counted if it is an internal or external, or if it’s a difficult drive or an SSD.

The formatting process will layout the selected force by growing a partition map, and observe the right document device that your Mac can work with to the force.

While you can layout a force to comprise a couple of record systems, volumes, and walls, our instance can be for a run-of-the-mill power, with a single partition formatted with the usual OS X Extended (Journaled) report gadget.

Warning: The method of formatting the pressure will erase all information presently stored at the device. Make sure you have got a present day backup in case you intend to preserve any records already present on the force.

If you are all set, allow’s get began with the aid of happening to Page 2.

02
of 02
Steps to Format a Drive with Disk Utility
Disk Utility Format
Screen shot courtesy of Coyote Moon, Inc.
The process of formatting a power is frequently harassed with erasing a extent. The difference is that formatting influences a whole drive, along with any volumes and partitions which have been created on it, even as erasing a extent influences simply that quantity, and would not ruin partition statistics.

That being stated, the version of Disk Utility protected with OS X El Capitan and later certainly doesn’t use the word layout; as a substitute, it refers to each the formatting of a force and the erasing of a extent with the same name: Erase. So, while we’re going to be formatting a power, we’ll use Disk Utility’s Erase command.

Format a Drive With Disk Utility
Launch Disk Utility, positioned in /Applications/Utilities.
Tip: Disk Utility is a available app to have effortlessly to be had, so I suggest adding it to the Dock.
From the left-hand pane, which contains a list of drives and volumes connected on your Mac, select the power you wish to layout. (Drives are the pinnacle-degree devices, with volumes performing indented and below the drives. Drives even have a disclosure triangle next to them that may be used to reveal or hide the quantity information.)
The decided on force’s records will be displayed, inclusive of a partition map, capability, and S.M.A.R.T. Popularity.
Click the Erase button at the top of the Disk Utility window, or pick Erase from the Edit menu.
A panel will drop down, warning you that erasing the chosen power will smash all statistics at the power. It can even permit you to name the new extent you’re approximately to create. Select the layout type and partition map scheme to use (see under).
In the Erase panel, enter the brand new call for the extent you are approximately to create.
In the Erase panel, use the drop-down Format subject to pick out from the subsequent:
OS X Extended (Journaled)
OS X Extended (Case-sensitive, Journaled)
OS X Extended (Journaled, Encrypted)
OS X Extended (Case-touchy, Journaled, Encrypted)
MS-DOS (FAT)
ExFat
OS X Extended (Journaled) is the default Mac file gadget, and the maximum common choice. The others are used in specific circumstances that we won’t go into on this fundamental manual.
In the Erase panel, use the drop-down Scheme subject to pick out the partition map kind:
GUID Partition Map
Master Boot Record
Apple Partition Map
GUID Partition Map is the default selection and could paintings for all Macs the usage of Intel processors. The different selections are for particular wishes that, once again, we won’t be going into at the moment. Make your selection.
In the Erase panel, after you have made all of your alternatives, click on the Erase button.
Disk Utility will erase and layout the chosen force, ensuing in a single extent being created and established in your Mac’s laptop.
Click the Done button.
That’s all there is to the basics of formatting a force the usage of Disk Utility. Remember, the system I mentioned creates a single quantity the usage of all available area on the selected force. If you need to create more than one volumes, see our Using Disk Utility to Partition Your Drive manual.

Also be aware that the Format and Scheme kinds listed within the Erase alternative of Disk Utility may have changes as time is going on. Sometime in 2017, there may be an addition of a brand new record device for the Mac

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