Step 2: Select the WD My Passport for Mac external hard drive in the left sidebar. Step 1: Go to Disk Utility. After recovering data from this drive, you can now courageously proceed to erase your WD My Passport external hard drive with no fuss. Reformat My Passport for Mac in Disk Utility.In Your Disk Utility Window. Sometimes, there will be a need to learn how to reformat my passport for Mac, so once you're acquainted with formatting, you should enlighten yourself on how to reformat WD my passport for Mac. When you purchased the drive, the sales person told you that it was Mac compatible, just plug it in and go to work.The data recovery tool in question supports all Western Digital hard disk drives, such as My Book Pro, My Book, WD Elements, My Book Studio, etc. It could be an internal drive but most likely it is an external hard drive that has Firewire 400, Firewire 800, USB 2 or eSATA ports on the back for connectivity to your Mac. I got a Western Digital My Cloud 8TB Mirror NAS Drive.You have just purchased a brand new hard drive for your Mac.
![]() In this case it is named 'Untitled', but could have any name.We want to the launch the Disk Utility application which is found in the Utilities folder inside the Applications folder on your Macintosh Hard Drive.I use Disk Utility on a regular basis, so I have dragged the Disk Utility icon from the Utilities folder down to the Dock, for quick access.When Disk Utility opens it will ask you to 'Select a disk, volume or image'. When I plug it into my Mac, the hard drive icon mounts on the desktop. If you want your Mac to be able to start up from the disk you erased, reinstall macOS on the disk.For this article I am going to work with an old LaCie external Firewire drive that I have wiped clean. Writer Bio.Reformat A Mac DiskReformat Wd Passport For MacReformat Wd My Passport UltraWd Partition For Mac And WindowsReformat Mac ProSolution 3: Erase/Reformat My Passport for Mac. Apple Support: Format External Drives to Mac OS Extended Before Using With Aperture. Microsoft Windows: Create and Format a Hard Disk Partition. This name includes the formatted size of the drive and the name or abbreviated name of the manufacture. The first or top name, is the name of the hardware, the physical hard drive itself. All installed (connected) Hard Drives, CD and DVD drives, Partitions, or any Disk Images' that you have on your Mac will be displayed in this column.Looking at the list of items you'll notice that each drive is listed twice, with two different names. The first volume might be 'Current Projects', the second, 'Media' and the third, 'Archives'. You could divide a one terabyte drive into three volumes or partitions. Partitioning a drive, creating additional volumes, is most often done for organizational purposes. For example, seeing a drive listed in the left hand column with 2 or more names, can be confusing. If the drive is to be used as a media drive for video editing, then for the best speed performance, avoid using partitions.I have a 'Partitioning a Hard Drive' article for you, if you want to read up on partitioning, but the reason for this article is to address the common confusions and questions when people use Disk Utility for the first time. Volumes are 'virtual drives'. A hard drive with three volumes will show on the desk top as three separate drives. If you select either the physical hard drive or the volume and the tool you want to use is grayed out and not available, then simply select the other name in the left hand column.Okay, back to formatting. With some of the Disk Utility tools it does not matter which you select, the physical hard drive or the volume. Other tools are applied to Volumes, like First Aid or Erase. Some of the Disk Utility tools are applied to the Hard Drive itself, like Partition. The format that we chose, 'to Journal or not to Journal' depends on what the drive will be used for. It's the top two formats that we are interested in Mac OS Extended (Journaled) and Mac OS Extended. Clicking on the 'Volume Format' drop-down menu reveals several choices. As shown below, I have selected the physical hard drive name and also clicked on the Erase tab.In the Erase tab window, the first thing that we need to set will be the new format. In order to reformat a hard drive we must use the 'Erase' tool, this will wipe the hard drive clean and give us the chance to name the drive and select the format. Close your internet connection for app macIf you select one of these two formats and then later decided that you need to turn Journaling either on or off, you can easily do it using Disk Utility, more on this later. A very nice feature and it actually worked for me once when I lost power, an unsaved text document was recreated.In this case, I plan on using this drive as a 'bootable' system back-up drive, so I will select 'Mac OS Extended (Journaled). It will also attempt to restore any unsaved documents that you were working on at the time of the power failure. If your Mac should go down, due to, for example, a power outage, when you restart your Mac, the Mac OS will check the journal and will perform a consistency check on the drive's directories and file structure. Journaling is a process whereby the Mac OS keeps an eye on what you are doing while you work, it keeps a journal, keeping track of changes you have made to your files. If you will be using the drive as a media or 'scratch' drive, for video editing, then you would select Mac OS Extended, journaled not selected, as the journaling process slows down the write speed performance of the drive.Journaling was developed primarily for Mac servers to protect the integrity of the disk Directories and file systems. ![]() If you select the volume in the left hand column, information about that volume will be displayed on the right. It should probably have a 'do not show this window again' check box.After you have Erased and Formatted the drive, it will show up in Disk Utility with its new volume name. I have Time Machine turned off in my System Preferences, but this box continues to show up. Unless you plan on using this drive for Time Machine, click Cancel. You will probably be asked if you want to use this drive for Time Machine. Click Erase again.The Erase and Format process will take less than a minute. Journaling is essential for OS disks (boot drives), but for disks used for video media, used for editing purposes, Journaling is not advised, as it can affect the speed of data being written. As the drive is empty, this process will only take a few seconds and I think that it's a good idea to check the integrity of your drive before pressing it into service. Select the drive or volume in Disk Utility and click on the 'Repair Disk' button. The 'Option' key toggles between Enable and Disable in the File menu.I would suggest one more quick chore before using your newly formatted drive. If you have formatted your drive with no Journaling and decide that you want to enable Journaling, select the Volume in the left hand window of Disk Utility and from the File menu > Enable Journaling.If you have formatted a drive as (Journaled) and want to turn journaling off, select the volume in the left hand window of Disk Utility and while holding down the 'Option' key, from the File menu > Disable Journaling. Reformat Western Digital Hard Drive Archive Or DataI would suggest that you use Disk Utility exclusively and not use the software that came with the drive. Many new drives come with CD disks that have formatting software and drivers on them. If you plan on using the drive for storage, archive or data backup other than as a video media (scratch) drive, then there is a benefit to be had with journaling, just as long as data rate speed is not an issue. If you're writing a lot of data, for for a long period of time, like capturing video, the write speed of the data will slow down, as the Journaling record keeps updating it's self. Journaling only affects the speed of either writing to or modifying a file, it has no effect on the read speed of files. If this happens, there is a chance that the directories on the drive could be damaged. While I'm sure that you have never done this, sometimes an external hard drive gets unplugged before being 'unmounted' from the desktop. With the low cost and availability of external drives, we often use these drives to transport data from one Mac to another. Only the name of the physical hard drive will show up in the left hand column in Disk Utility, there will be no volume listed, as volumes are created during the formatting process. Some audio applications, like Pro Tools, recommend turning Journaling on for audio media scratch disks.
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