Mac OS Extended (Journaled) does not work natively with Windows. If you need to go between macOS and Windows then format your drive ExFAT on macOS IMPORTANT: Reformatting the drive will erase all data on the drive, so you should copy any data you want off the drive prior to formatting. It’s imperative to select the right format when formatting or reformatting your card on a Mac computer. Failure to choose to correct format may corrupt your SD card. Below are the available formats you will find in Mac. The selection of format is a combination of two things; the size of the SD card and the version of Mac OS. How to Format a Drive on a Mac. If you want to use a different file system on your USB drive, you’ll need to “format” it. Again, formatting a drive will erase it completely, so make sure you have everything backed up that you want to keep. To format a drive on a Mac, you’ll need the built-in Disk Utility application.
Summary : Let's figure out how to format your WD Passport on macOS & Windows. In this blog post, we will walk you through the formatting process and share instructions to format an external drive on macOS & Windows.
But before you proceed, understand that formatting carries a risk of hard drive corruption and data loss. So, in case, if you had accidentally lost your data due to drive formatting or corruption, we also recommend a data recovery software that can rescue data from your HDD. Take a free trial to evaluate the software now.
But before you proceed, understand that formatting carries a risk of hard drive corruption and data loss. So, in case, if you had accidentally lost your data due to drive formatting or corruption, we also recommend a data recovery software that can rescue data from your HDD. Take a free trial to evaluate the software now.
Professional photographers and videographers have their hands laid upon various digital devices. Usually, their arsenal includes a cutting-edge Windows 10 desktop, the latest and the magnificent MacBook Pro, DSLR & SD-Cards, of course, and the trusted & loved external drives, such as the WD My Passport. The WD My Passport drive’s role is crucial since the individual will leverage the portable media to safely store their collection of pictures, videos, audio, and docs. But despite the best of the best device specifications, there remains one small glitch to rectify.
We know, Mac and Windows have their native file systems, such as the new APFS or HFS and the NTFS. A WD My Passport formatted with a Mac file system will be a dud on Windows and vice-versa. Thankfully, FAT32 and ex-FAT formats have survived to date, and these are the file systems to make your WD My Passport work with a Mac and a Windows PC simultaneously. In the next 5 minutes read, you will master yourself in formatting a WD My Passport safely and in a manner best suited for sharing your digital files between a macOS and Windows OS.
To format a Western Digital My Passport external hard drive in ex-FAT or FAT32 format, you can bank on built-in applications of Mac & PC. However, while doing this, you have to keep in mind and follow the correct steps. Here you will get to know about the process to format your “My passport” portable drive in FAT32 and ex-FAT file system in both Windows and Mac platforms.
Warning: Erasing WD My Passport empties the drive. So, back up the storage medium before performing the erase operation either in Windows or macOS Platform.
In Windows Platform
1. Connect your WD My Passport hard drive to your Windows PC through the USB cable. Wait till Windows detects the external hard drive and configure it as an expansion drive automatically.
2. Click the Start button and type this pc, then select This PC app. A new Windows Explorer window opens. See a list of installed drives and their drive letters on the left side of the screen.
3. Locate the icon assigned to Western Digital My Passport drive and right-click the connected drive icon, and click Format in the pop-up menu.
4. Select the File System from the drop-down list and choose either exFAT or FAT32. Enter a relevant name in the Volume label field. Go with ‘Quick Format,’ then click Start.
In macOS Platform
1. Connect your Western Digital My Passport drive to a Mac computer, and let macOS detect and mount the drive for use. Now, a new hard drive icon will appear on the Desktop.
2. On macOS Dock, select Finder. Navigate to Applications > Utilities and select the Disk Utility application.
3. When the Disk Utility opens, choose the Western Digital hard drive icon from the sidebar. Next, click the Erase tab.
4. In the Erase dialog window, select the Volume Format drop-down list and choose APFS (native filesystem), or ‘MS-DOS (FAT)’ or ex-FAT. The ex-FAT file system is best for formatting WD My Passport on Mac.
5. Click the Erase button. Let macOS erase data on the drive and reformat it to APFS, FAT32 or ex-FAT format. Once formatting is done, you can use the drive in macOS or OS X as a regular hard drive.
Data Loss due to Accidental Formatting of WD My Passport
We can’t rule out the possibilities of human errors resulting in the WD My Passport external drive’s accidental formatting. A slight mistake permanently removes all of the contained pictures, videos, audio files, and docs instantly from the WD My Passport. If you have accidentally erased your WD My Passport hard drive, use the free data recovery software for Mac or Windows as per need. The next sections share the data recovery steps in Windows and macOS platform.
Steps to Recover Data from WD My Passport on Windows
a. Select: Run Stellar Data Recovery Free Edition for Windows on your PC and select file type, then click Next. Select WD My Passport from the Recover From screen.
b. Scan: Turn on Deep Scan and click Scan. Wait till the scan completes.
c. Recover: Preview your recoverable files and select all the required files. Click Recover. Specify the drive location to save files, then click Save. Wait till the recovery is over.
Steps to Recover Data from WD My Passport on Mac
a. Select: Launch Stellar Data Recovery Free Edition for Mac on your MacBook, Mac mini, or iMac. Select file type, then click Next. Select WD My Passport.
b. Scan: Toggle on Deep Scan and click Scan. Wait till the scan is over.
c. Recover: Preview your scanned files and select all the necessary ones. Click Recover. Click Browser to specify the save location, then click Save. Wait till the recovery is complete.
Usability of the Free Data Recovery Software
Stellar Data Recovery Free Edition (Windows or Mac) can help you free scan your WD My Passport storage drive, free preview recoverable files, and free recover up to 1 Gigabyte of data. If you need unlimited data recovery capability, you need to upgrade the software from Free Edition to Professional or Premium Edition. All the editions of Stellar Data Recovery have a 30-day money-back guarantee; so, upgrade with confidence.
Tips for Effective Formatting
1. Format your Western Digital My Passport external hard drive to FAT32 or ex-FAT format to conveniently transfer the data between a Mac and Windows system.
2. There are specific third-party systems, like Digital Camcorders and Sony PlayStation, which need the drives to be formatted in either FAT32 or ex-FAT format to perform read and write operation. Check it before selecting a file format.
3. FAT32 supports a maximum volume of up to 8 Terabytes and maximum file size up to 4 Gigabytes. Ex-FAT supports a maximum volume size up to 128 Petabyte and maximum file size up to 16 Exabyte.
4. Due to the limitation of FAT32, it is not useful for every user and affects Mac’s and PC’s performances. Therefore, it is better to choose ex-FAT instead.
5. Like FAT32, ex-FAT is not a commonly used file system, due to which its support may vary among third-party devices.
6. The corruption chances of the external drive increase if used on both Mac and PC systems regularly. So, please back up the data before sharing them between the two computers.
Readers also find the below topics helpful:
Conclusion
We hope the blog helped you format your WD My Passport storage drive for Mac and PC. You can format the drive in either FAT32 or exFAT that are compatible with both macOS and Windows. It is advisable to select the exFAT file system to format the drive due to its large file size storage capacity. But before you format/erase the drive in Windows or macOS, you must back up any important files stored on the drive to preempt data loss. In case you didn’t back up before formatting and lost your data stored on the drive, use the recommended free data recovery software available for Windows and Mac to retrieve your lost data.
3 1 like 89,305 views Last modified Jul 24, 2013 3:42 AM
Hello and welcome to my User Tip
As people begin to sell their used Intel processor Mac's problems are occurring when the new owner wishes to wipe everything and make the machine their own due to complexity of reinstalling various OS X versions, AppleID conflicts etc, so I will attempt to clear up the issue and provide concrete procedures you need to follow.
The previous owner is supposed to remove any firmware passwords, erase everything and reinstall the OS X version that came with the machine or OS X 10.6 (if the machine originally came with 10.6, 10.5 or 10.4), but usually this doesn't occur and when the new owner goes to update OS X or reinstall the OS, they are blocked in some manner.
This User Tip is designed to cover Intel Mac's, older PPC processor based Mac's came with their own OS X disks or 10.5 upgrade disks and that's the last OS X version that can run on those machines. 10.5 is currently not supported for security issues etc., so if your using this, use it off the Internet.
OS X boot drives formatting
All OS X boot drives must be formatted in Apple's Disk Utility (as minimal) 1 Partition: Option: GUID and OS X Extended Journaled as the format.
All OS X boot hard drives (not Solid State Disks) should be futher erased with the Security Option: Zero All Data or move the slider one spot to the right, this has a effect of wiping all data off the drive and also eliminates bad sector issues that can prevent a drive from formatting or even installing OS X. It does take some time to complete but it's worth it to prevent drive issues later. If the drive fails the zero erase procedure, it's bad and requires replacement. Be glad to know it now than later on and takes your data with it.
If you require more complicated behind the scenes action then read these
![More Format Your Macbook videos More Format Your Macbook videos](https://i.ytimg.com/vi/XUVI47Qnvxo/maxresdefault.jpg)
Identifying the machine
First off if the machine is bootable to OS X, head to the Apple Menu > About This Mac and note the OS X version.
Then do > More Information and write down all what you see there.
What is important is the Model Identifier, the Serial Number and the Memory, get all this written down.
If the machine is not booting into OS X, then you will have to work from the Serial Number located on the outside of the machine or box someplace.
This Apple support document will assist you getting the Serial Number: https://support.apple.com/kb/HT1349
If the machine is hold Command(⌘) r booting into RecoveryHD, or hold Command(⌘) Option/alt r booting into Internet Recovery (connected via Ethernet to router/modem (wired or built in keyboard needed for at boot key commands)
Then use Terminal and enter this command followed by the return/enter. With OS X being tied to a previous owners ID, you likely can't reinstall it.
ioreg -l | grep IOPlatformSerialNumber
Another method to get the profile of the machine is to use Apple's Hardware Test, which in some cases will provide Model Identifier and Serial Number as well as a host of other data about the machine, like the RAM etc. Apple also has links to identify the machine.
Newer machines download Hardware Test from Apple via the Internet, so connect a Ethernet cable (preferred) and press and hold the D key and boot the machine.
If your required to hold the D key down at boot, it takes awhile, so hold on for about 5-7 minutes.
You can try this to see if it works, no big deal if it doesn't, just see the link above and see if older Hardware Test versions will give you the reqired machine information.
This website will assist you in identifying the Model Identifier based upon the last 3 or 4 digits of the Serial Number.
The Model Indentifier looks like 'MacBook Pro 4,1' or similar.
You can also use the following Apple resources for assistance identifying your Mac NoteBook or Desktop:
To determine what OS your Mac NoteBook or Desktop shipped with you can use Mac OS X versions (builds) for computers.
Ok, at this point you should have the Serial Number and the Model Identifier at least.
Wired or built in keyboard needed
If the machine has a built in keyboard (laptops) then your ok, just use that. If the machine has a wireless keyboard, you will need to connect a wired one to proceed further.
Format Macbook Air
A PC keyboard should work, the Windows key is the same as the Apple/Command Key and the option/alt is the same as well.
How To Erase And Factory Reset Your Mac - MacRumors
From now on, use the wired keyboard until your back setup on OS X and can establish a new wireless keyboard.
Checking for a Firmware Password
We need to check to see if a Firmware Password has been set on the used machine.
You can do this by holding Command⌘ V and booting the machine. What will occur differently when OS X is booting is you will see a black screen with a bunch of white text scrolling down and then presented by the log in screen or logging in as normal like before.
If your instead presented with a lock symbol and a request for a password, the a firmware password has been set and needs to be removed first before you can proceed.
You will need the firmware password to remove it, it's the ultimate lock down of a Mac designed for schools and security purposes. However it can be bypassed.
I recommend at this point you take the machine to a local Apple repair or store and have them reset the machine, as it involves doing internal work. Also you might want to take this opportunity to have them check the RAM amount and install more to max the machine of it's capacity to hold RAM, as it will perform better.
As a extra caution, I would bring receipts and proof of purchase of the used machine, because to Apple it technically belongs to another person on their records.
At this point there is no Firmware Password or it has been removed so the at boot key commands will work.
Last chance to backup any files
I do NOT advise TimeMachine being your only copy of your precious users files, make a copy of files to a normal regular external drive.
The reasons for this is TM is designed to restore the current machine owner, and if you come to find out it's all tied to the previous owner, your going to change that and thus may have troubles with TM.
So just having your user files on a external drive you can recover just those in your new setup.
Disconnect all drives when messing around with Disk Utility and OS X reinstalls to prevent TM from activating and making mistakes.
The quickest way to determine what you can do
Hold the Command⌘ Option r keys down using a wired or built in keyboard and boot the machine on a fast, reliable Internet connection using a Ethernet cable to your router (preferred) or connect using Wifi.
If you load Internet Recovery, then use that Disk Utility to erase the ENTIRE drive of all partitions, check under Partitions that the Partition: 1, Option: GUID and OS X Extended Journaled as the format, give it a name MacintoshHD and apply.
Quit Disk Utility from the file menu and install OS X using your AppleID and password.
This is the tester, if your AppleID and password is accepted and OS X begins installing, then your good to go.
You can upgrade to a later OS X version in AppStore or by calling Apple for the latest OS X version for that machine, they will send you a installer link.
If it doesn't install, it means that OS X version was purchased by the previous owner, you will need the 10.6 install disks.
More complicated OS X installs
Because OS X 10.7 (and up) upgrades are tied to a purchaser, like AppStore software is, they cannot be updated or reinstalled by another owner with a different AppleID and password.
Below is the lowdown on the more complicated OS X installs when Apple transitioned from boot disks to Internet only installs of OS X
If the machine was upgraded from OS X version 10.6.8 to 10.7:
Then using Internet Recovery (if the machine is capable of it) will restore OS X 10.7 as also will Recovery HD partition on the boot drive.
Only the original purchaser of 10.7 from the AppStore can reinstall OS X 10.7 using their AppleID and password.
Other owners will have to reinstall OS X 10.6 first via the appropriate 10.6 install disks, then can upgrade to the latest OS X version the machine supports via AppStore, or by calling Apple and ordering one of the later versions the machine supports and receiving a link to the download
If the machine was upgraded from OS X version 10.6.8 to 10.8:
Then using Internet Recovery (if the machine is capable of it) will restore 10.8 as also will Recovery HD partition on the boot drive.
Only the original purchaser of 10.8 from the AppStore can reinstall OS X 10.8 using their AppleID and password.
Other owners will have to reinstall OS X 10.6 first via the appropriate 10.6 install disks, then can upgrade to the latest OS X version the machine supports via AppStore, or by calling Apple and ordering one of the later versions the machine supports and receiving a link to the download.
If the machine was upgraded from OS X version 10.6.8 to 10.7, then from 10.7 to 10.8:
Then using Internet Recovery (if the machine is capable of it) will restore 10.7 and Recovery HD partition on the boot drive will restore 10.8.
Only the original purchaser of 10.7 from the AppStore can reinstall OS X 10.7 using their AppleID and password.
Only the original purchaser of 10.8 from the AppStore can reinstall OS X 10.8 using their AppleID and password.
Other owners will have to reinstall OS X 10.6 first via the appropriate 10.6 install disks, then can upgrade to the latest OS X version the machine supports via AppStore, or by calling Apple and ordering one of the later versions the machine supports and receiving a link to the download.
If the machine came with OS X 10.7 installed from the factory and upgraded to 10.8:
Then using Internet Recovery will restore 10.7 and Recovery HD partition will restore 10.8
Any owner can install 10.7 from Internet Recovery, but a AppleID and password is required.
Only the original purchaser of 10.8 from the AppStore can reinstall OS X 10.8 using their AppleID and password.
Other owners will have to reinstall OS X 10.7 first via Internet Recovery, then can upgrade to the latest OS X version the machine supports via AppStore, or by calling Apple and ordering one of the later versions the machine supports and receiving a link to the download.
The following machines are capable of installing OS X 10.6:
All Intel processor Mac's prior to 2011 will install OS X 10.6 with the 10.6.3 white retail disks sold online provided the machine originally came from the factory installed with OS X 10.6.2 or earlier.
All Intel processors Mac's prior to 2011 and released with OS X 10.6.3 or later originally installed from the factory require model specific install disks only attained by directly calling Apple and ordering them.
All Mac's sold new after January 2011 until apx July 20, 2011 (when OS X 10.7 was released) require model specific OS X 10.6 (10.6.3+) install disks that can only be attained by calling Apple directly.
Nearly all Mac's sold after July 20, 2011 came with factory installs of OS X 10.7, the firmware will refuse to boot off the 10.6 disks even if they are the model specific ones, however if OS X 10..6 can be put on the drive via Firewire Target Disk mode or removing the drive and using another Mac, then the Mac will boot from it.
How to find out what OS X 10.6 disks to use:
If your unsure of what OS X install disks will work, you can use the Model Indentifier (ex: MacBook Pro 4,2) to consult the free MacTracker as to find out what OS X version originally shipped on that machine (not perfect for 2011) or call Apple and provide the machines serial number.
The machines serial number or model identifier can be located in software or outside the machine: https://support.apple.com/kb/HT1349
Or if you have the machine connected to a Internet you can boot the machine while holding D down for about 7 minutes to load Hardware Test which has a pane at the top to select and provides the information.
How to erase and install OS X 10.6:
Make sure to erase the ENTIRE drive by selecting the drive makers name and disk size at the top, it's so the hidden partitions of later OS X versions are totally erased, thus if you decide to upgrade to later OS X versions via AppStore, they will install the hidden partitions more appropriate for you.
Also if you want to stick with Snow Leopard, the 10.6 install disk version of Disk Utility will be able to properly repair the drive if need be.
More information:
Any non-Internet Recovery capable machines with a new or completely erased boot drive (thus no RecoveryHD partition) will need the appropriate 10.6 install disks or USB thumb drive.
Internet installs of OS X require a fast, reliable, stable and no data capped/restricted size download capability.
All OS X 10.6 disks contain the entire operating system, despite their capability of appearing to upgrade older OS X versions of 10.4/10.5, rather what occurs is the older version is replaced in favor of the newer one, users accounts, files and most programs are left intact.
All OS X AppStore upgrades are also the same, they replace the older version with the newer one, leaving user accounts and most programs intact.
OS X 10.6 white retail disks don't contain the free iLife suite that is on the model specific OS X install disk versions.
iLife can be reinstalled from the OS X 10.6, 10.5 and 10.4 disks or extracted using Pacifist from CharlesSoft, Software Update to bring them current
Free iLife that came on factory installs of OS X 10.7 and up also can be restored if they are not tied to a particular AppleID yet, this occurs if a person buys a 'open box' and the previous customer has returned the machine, the store will wipe the drive of all data, can reinstall OS X from Internet Recovery, but can't reinstall the free iLife. As long as the previous customer didn't accept it in AppStore, it can be reinstalled on the machine by the next owner.
Good Luck ?