Format Hard Drive Mac Os Mojave

Summary: Here are some methods to format a disk on Mac. We will introduce some disk formatting software for macOS Catalina/Mojave in this article. You can use system built-in Disk Utility or third party software to format disk on Mac.

Disk Utility can be used to format external drives as well. It’s easy to reformat your hard drive using Disk Utility in macOS or OS X. If your Mac doesn’t work, you can do this using a second Mac and an external hard drive caddy. Format using disk utility in the latest macOS update. Create a Bootable Mojave USB Installer Flash Drive in Mac OS X 10.14 - Duration. How to Format your External Hard Drive in macOS Mojave.

Sometimes, you may want to format a drive in macOS Catalina/Mojave for different reasons. For example, remove all data from drive quickly, change the file system of the drive for specified requirement, fix file system issues of the disk, or other reasons. To format disk in macOS Catalina/Mojave, you will need the tool or software that can do the job. Please read on and check the solutions we provided for you to format disk on Mac.

Hard

Format disk with Disk Utility in macOS Catalina/Mojave

The mostly common way to format disk is using Disk Utility on Mac. macOS Catalina and Mojave provide the same disk manager tool - Disk Utility. You can do as follows to format disk in Disk Utility.

1. Open Disk Utility from Dock->Launchpad->Utilities.

Format Hard Drive Mac Os MojaveFormat external hard drive mac

2. The sidebar shows all the disks here.

Mac os mojave hard drive format

3. Select the disk that you want to format.

4. Click the Erase button or tab, then complete these items:

  • Name: Enter a name that you want the disk to have after you format it.
  • Format: To format as a Mac disk, choose either APFS, Mac OS Extended (Journaled) or others.
  • Scheme: Choose the appropriate partition map scheme.

5. Click Erase to begin formatting.

6. Quit Disk Utility when done.

Third party disk formatting software for macOS Catalina/Mojave

There are also some other software that can help you format disk in macOS Catalina/Mojave. For example, we suggest you use TS DataWiper for Mac. With this tool, users can easily format drive on Mac. Before formatting the drive, please first download this data wiper software.

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TS DataWiper

The most powerful data erasure software to permanently erase data.

First, you can use the format option to format drive directly in macOS Catalina/Mojave. Please chose Disk Format option of the software. Then you will see all the disks in the list. Choose the disk which you want to format and just click the Format button. Then the software will simply format the disk quickly.

Second, you can also use the data wiping option to format the drive. Please select Erase Hard Drive and choose the drive to wipe directly. It will not only format the disk, but also wipe all the data on the disk. All the data on the drive will not be recovered by any Mac data recovery software in such a case.

As you can see, this tool has more features besides formatting disk. It can also rename drive and eject external drive. Also, this tool provides 3 modes to wipe data from different devices/drives on Mac permanently. If you want to wipe data permanently on Mac, you can download this tool to help you.

TS DataWiper

The most powerful data erasure software to permanently erase data.

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by Shirly Chen, updated on 2018-10-08 to Mac Data Wipe

'Hi, is there any way to format an external hard drive in macOS 10.14 Mojave? I will sell an old external hard drive, I want to format the external hard drive on my Mac and remove all data.' – Maris

Many Mac users send us emails and ask how to format external hard drive, USB flash drive on Mac after they install macOS Mojave in the Mac. If you are also looking for a solution to format external hard drive/USB flash drive in macOS 10.14 Mojave, you just come to the right place. In this article, we will show you two solutions to help you easily and securely format external hard drive/USB flash drive under macOS Mojave.

Two solutions to format external hard drive/USB flash drive in macOS Mojave

There are two solutions to help you format external hard drive/USB flash drive in macOS Mojave. Two tools: Disk Utility and DoYourData Super Eraser for Mac can help you securely format external hard drive/USB flash drive under macOS Mojave. Here, you can choose one of the solutions to help you format external hard drive/USB flash drive under macOS Mojave 10.14.

Solution 1: format external hard drive/USB flash drive in macOS Mojave with Disk Utility

Mac Hard Drive Format Type

Disk Utility is a traditional Mac disk tool. It can help you format external hard drive/USB flash drive after you upgrade your Mac OS to macOS 10.14 Mojave. Just run this app from Launchpad and use it to erase the external hard drive/USB flash drive. It will format the external hard drive/USB flash drive and remove all data on the external hard drive/USB flash drive.

But, please note that the formatted data on the external hard drive/USB flash drive can be recovered by data recovery software after you format it with disk utility. If you want to format external hard drive/USB flash drive in macOS Mojave and permanently erase the data on the external hard drive/USB flash drive, just try solution 2.

Solution 2: format external hard drive/USB flash drive with DoYourData Super Eraser for Mac

DoYourData Super Eraser for Mac is powerful data erasure software for macOS 10.14 Mojave. This is the secure tool to format external hard drive/USB flash drive and permanently erase data in macOS Mojave. Here, you can follow these steps to format external hard drive/USB flash drive in macOS Mojave with DoYourData Super Eraser for Mac.

Step 1: Download and install DoYourData Super Eraser for Mac.

Download and install this software on your Mac. It is fully compatible with macOS Mojave. Then run it from Launchpad.

Format Internal Hard Drive Mac

Step 2: Choose mode 'Wipe Hard Drive'.

Run DoYourData Super Eraser for Mac on your Mac. Connect your external hard drive/USB flash drive with your Mac. Then choose this data erasure mode – 'Wipe Hard Drive'.


Step 3: Wipe and format external hard drive/USB flash drive.

Select the external hard drive/USB flash drive and click on 'Wipe Now' button. DoYourData Super Eraser for Mac will format and erase the external hard drive/USB flash drive.


Please note that once the external hard drive/USB flash drive is formatted by DoYourData Super Eraser for Mac, all data information on the external hard drive/USB flash drive will be permanently erased, can’t be recovered by data recovery software.

The two tools above can help you easily and securely format external hard drive/USB flash drive on macOS Mojave. If you are going to sell, donate or abandon your external hard drive/USB flash drive, we strongly recommend you to use the solution 2 to format your external hard drive/USB flash drive.

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