Summary :

Feb 02, 2018  How to reformat a disk to FAT32 on a Mac. Technical notes: Formatting a disk using Windows maxes out the partition at 32GB, but not if the formatting is done using Mac OS. May 21, 2020  When MiniTool Partition Wizard shows it applies the change successfully, the original NTFS will finally become a FAT32 partition. By this way, you can easily format an external hard drive for Mac and PC without losing any data. Then, you can share external hard drive between Mac and PC. Feb 21, 2020  Refer to detailed steps of using both tools for FAT32 format. Format FAT32 on Mac Disk Utility To format USB to FAT32 with Disk Utility will erase all data on the flash drive, so before you doing so, please do remember to check whether you have saved useful data to another secure device in advance.

Want to format an external hard drive for Mac and Windows PC? Do you know how to do this work easily? This MiniTool article will show you specific methods to make external hard drive compatible with Mac and PC, which are easy and safe to complete.

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As we know, external hard drives are widely used to backup data or interchange files among different computers. Well, is there an external hard drive that could be shared between Mac and Windows PC? Of course, there is. Actually, most external hard disks could be compatible with Mac and PC as long as you format them correctly.

Why Need to Format External Hard Drive for Mac and PC

To put it simply, if you want to share external hard drive between Mac and PC, you need to format an external hard drive for Mac and PC.

Currently, hard drives for Windows PC are always formatted with NTFS, while hard disks for Mac are formatted with HFS+. However, when we connect a NTFS formatted disk to Mac, Mac OS X doesn't allow us to write files to the drive neither edit files, though it can read a NTFS drive. Similarly, Windows OS will ask us to format the HFS+ formatted drive when we connecting such a disk, let along edit files saved on HFS+ formatted hard disks unless we resort to third party programs.

But luckily, there are file systems well supported by both Mac and Windows PC, and they are FAT32 (it might be called MS-DOS on Mac) and exFAT. As long as we format the external hard drive to one of these 2 file systems, it can be shared between Mac and Windows.

Further Reading

Both FAT32 and exFAT have advantages and disadvantages.

FAT32: FAT32 works with all versions of Windows, Mac OS, Linux, game consoles, etc.

However, single files on a FAT32 drive can't be larger than 4GB. If your external drive saves files larger than 4GB or you plan to save larger files to this drive, converting to FAT32 is not recommended.

In addition, a FAT32 partition must be not more than 32GB if you create it in Windows Disk Management. Of course, there is free partition manager that can help create a FAT32 volume up to 2TB, which also functions correctly.

exFAT: exFAT has very large file size and partition size limits, which means it's a good idea to format your external hard drive to exFAT.

Nevertheless, a lot of users complained that exFAT is slow, and they highly suggest using FAT32 if you can avoid file size constraints.

Three Options for Accessing NTFS Drives on Mac

Paid Third-Party Drivers

Some paid third-party NTFS drivers for Mac can be used to access NTFS drives on Mac. They work well and they have better performance than the free solutions which will be mentioned in the following part. Paragon NTFS for Mac is such a driver.

Besides, you can also use the paid third-party file system converters to convert NTFS to FAT32 or exFAT which are compatible with both Mac and PC. MiniTool Partition Wizard is one representative.

Free Third-Party Drivers

FUSE for macOS is a free and open-source NTFS driver that can enable write support. But, this solution is slower relatively. And the automatically mounting NTFS partitions in read-write mode can be a security risk for your Mac computer.

Apple’s Experimental NTFS-Write Support

The Mac OS has an experimental support for writing to NTFS drives. Usually, it is disabled by default and needs some messing around in the Mac terminal to enable it.

It doesn’t work properly all the time and could lead to potential issues with your NTFS file system. For example, it had corrupted data before. Thus, we don’t suggest using this tool and we believe it is disabled by this reason.

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Here, we recommend using the paid third-party tools since they are easy-to-use and can do good work for you.

Then, we will introduce these three options for you in the following content.

The Best Paid Third-Party Driver: Paragon NTFS for Mac

Paragon NTFS for Mac can write, edit, delete, copy, or move files on NTFS volumes from your Mac computer. It offers a 10-day free trial. If you want to use it all the time, you need to pay for it.

With it, you don’t have to fiddle with terminal commands to mount partitions manually. Additionally, it can mount partitions automatically and safely. More importantly, it can code with the potential corruption. If you purchase a Seagate drive, you can even get a free download of Paragon NTFS for Mac.

All in all, it does its works well and gives you good user’s experience.

The Best Free Third-Party Drivers: FUSE for macOS

FUSE for macOS is a free solution to access NTFS on Mac. But it is less secure.

If you want to make automatically mount NTFS partitions in read-write mode on Mac, you need to temporarily disable the System Integrity Protection and replace one of Apple’s built-in tools with a binary that is more vulnerable to attack. Thus, your Mac is in danger when using this driver.

However, you can use it to manually mount NTFS partitions in read-write mode if you never mind using the Terminal. This will be safer, but you need to do more work. You can go to google the steps and see how complex they are.

Apple’s Experimental NTFS-Writing Support: Don’t Do This, Seriously

Although we mentioned this method in our article, we still don’t recommend it because it is the least tested. It is just for educational purposes, and it is available on Mac OS 10.12 Sierra. Perhaps, it will be unstable forever.

How to Quickly Format External Hard Drive for Mac and PC without Losing Data

Another way to access NTFS drive on Mac is to convert the NTFS/HFS+ to FAT/exFAT. Then, the drive can be used on both Mac and PC.

There should be some important data on the drive. To keep it safe, you can choose this best NTFS/HFS+ to FAT/exFAT converter: MiniTool Partition Wizard.

How to Convert NTFS to FAT32 or exFAT Without Data Loss

To format hard drive for Mac and Windows without data loss, we suggest using MiniTool Partition Wizard and its 'Convert NTFS to FATS32' function. If you are a personal user, you can try its Professional Edition.

Step 1: Run MiniTool Partition Wizard

Download this software to your computer. Then, you can open the software and input the license key to the pop-out window to get its Professional Edition.

Step 2: Convert NTFS to FAT32 with This Software

After running the program successfully, we can see its main interface as follows:

Here, please select the NTFS partition of external hard drive and choose 'Convert NTFS to FAT' feature from the left action pane. If there is more than one NTFS partition, convert all of them one by one.

At last, click 'Apply' button to make the change executed.

When MiniTool Partition Wizard shows it applies the change successfully, the original NTFS will finally become a FAT32 partition.

By this way, you can easily format an external hard drive for Mac and PC without losing any data. Then, you can share external hard drive between Mac and PC

You Can Convert NTFS to exFAT in 3 Steps

However, if you want to convert NTFS to exFAT to make external hard drive compatible with Mac and PC, 3 steps are required.

Step 1: Transfer Data out from External Hard Drive

You can choose to copy and paste those files to other external devices or internal hard disk of Windows, but it will cost much time. Instead, you can use MiniTool Partition Wizard Free Edition to create a copy for your external drive, which is faster.

If there is only one NTFS partition on external hard drive, refer to the tutorial Copy Partition to get instructions. However, if there is more than one NTFS partition, view Copy Disk to get specific operations.

Step 2: Create exFAT Partition with MiniTool Partition Wizard

The Free Edition of this software also enables you to do this job.

Firstly, you need to delete the partition by using this software. Just open the software to enter its main interface. Then, choose the target partition and click 'Delete Partition' from the left action pane. After that, you should click 'Apply' to keep this change.

Secondly, the target partition will become unallocated. Here, you need to choose that partition and click on 'Create Partition' from the left action pane.

Thirdly, you will see a pop-out window. Here, you can choose 'exFAT' from the 'File System' setting option. At the same time, you can also set some other parameters for this partition, including 'Partition Label', 'Drive Letter', 'Size And Location'. After that, please click on 'OK'.

Fourthly, you will go back to the main interface. Then, please click on 'Apply' to save these changes.

Finally, an exFAT partition will be created on your external hard disk so that it could be shared between Mac and Windows PC

Step 3: Transfer Data back to External Drive

If you want to share files that you have backed up between Mac and PC, now please transfer these files back to external hard drive.

How to Convert HFS+ to FAT32 or exFAT without Losing Data

Besides, you can format an external hard drive for Mac and Windows by converting HFS+ to FAT32 or exFAT without losing any data.

Step 1: Backup Data in HFS+ Partition on Mac

Just transfer all useful files out from the external hard drive to other devices on Mac. Of course, if you have a backup already, ignore this step.

Step 2: Create a FAT32 or exFAT Partition on Windows PC

Some people may ask why create such partitions on Windows rather than Mac. That is because there are cases reporting FAT32 (MS-DOS) or exFAT partitions created on Mac did not work well on Windows.

Please skip to Solution 1: Format External Hard Drive to FAT32 to get steps to create a FAT32 partitions or go back to Step 2: Create exFAT Partition with MiniTool Partition Wizard to get operations to create an exFAT partition.

How to Make an Empty External Drive Compatible with Mac and PC

If there is no file saved on your external hard drive, how to make external hard drive compatible with Mac and PC?

It's very easy to share it between Mac and PC and you also need a Windows computer, a Mac machine, and the free partition manager MiniTool Partition Wizard Free Edition.

There are 3 solutions for this case, so please choose the one you like most to format external hard drive Windows 10/8/7.

Solution 1: Format External Hard Drive Windows 10/8/7 to FAT32

Since users are unable to create a FAT32 partition larger than 32GB in Windows Disk Management, they need to use MiniTool Partition Wizard Free.

Note: when you connect an external hard drive which is formatted with HFS+ with computer, Windows may ask you to format the drive. Please choose Cancel.

Please download and install this program on your Windows computer to format an external hard drive for Mac and PC.

Firstly, open the software to enter its main interface as follows. Here, please select the NTFS partition or HFS+ partition of external hard drive, and click 'Delete Partition' feature from the left action pane. If there are multiple partitions on the external disk, please select the disk and click 'Delete All Partitions' feature instead. After that, an unallocated space will be released.

Secondly, you can create one or more FAT32 partitions in unallocated space. Select the unallocated space and choose 'Create Partition' feature from the left side.

Then, you should choose 'FAT32' from the 'File System' option in the pop-out window. Meanwhile, you can set properties for this new partition and click 'OK' to go back to the main window of Partition Wizard.

Best amateur photo editing software mac 10 9 5. At last, click 'Apply' button to make all changes performed.

Solution 2: Format External Hard Drive Windows 7/8/10 to exFAT

Firstly, please delete the NTFS or HFS+ partition in either MiniTool Partition Wizard or Windows Disk Management to release unallocated space. Then, you can create an exFAT partition with MiniTool Partition Wizard Free Edition by following steps introduced in the section Step 2: Create exFAT Partition with MiniTool Partition Wizard.

Once a FAT32 or exFAT partition is created on your external hard drive, you can share it on both Mac and Windows PC.

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Solution 3: Create One HFS+ Partition for Mac and One NTFS Partition for Windows

Alternatively, you can create 2 partitions on the external hard drive: one is for Mac, and the other is for Windows. As to size for each partition, it depends on your own demands. By this way, you can easily format an external hard drive for Mac and Windows.

Step 1: Create a NTFS Partition and a FAT32 Partition

Please run MiniTool Partition Wizard Free Edition, then delete all the original NTFS or HFS+ partition(s), and create a new NTFS partition as well as a FAT32 partition, and the latter will be formatted to HFS+ in Mac machine.

Then, select the external hard drive and choose 'Delete All Partitions' to create an unallocated space.

Here, select the unallocated space and choose 'Create Partition' feature from the left action pane.

Now, please specify partition label (Windows is recommended), partition type (primary or logical), drive letter, file system (NTFS), cluster size, and partition size (you can change the length of the handle to adjust partition size). Then, click 'OK' to continue.

Now, you can see a NTFS partition is created. Please use the same way to create a FAT32 partition labeled with Mac. At last, click 'Apply' button to make all changes performed.

Step 2: Format the FAT32 Partition to HFS+ Partition on Mac

Please go to Utilities → Disk Utility to get the window below:

Then, select the external hard drive and click 'Partition' tab on the top.

Now, find the FAT32 partition and format it to OS X Extended (Journaled), which is the desired HFS+. Finally, click 'Apply' button to make all changes performed.

Format fat32 windows 10
Tip: You may receive the prompt 'The volume 'MAC' is not journaled. As a result it can not be resized'. Just ignore the message and click 'OK' button to continue.

After NTFS partition and HFS+ partition are created on your external hard drive, it can be shared between Mac and Windows PC.

Note: You might be unable to share all files saved on external drive since Windows doesn't support HFS+ partition while Mac doesn't support NTFS partition completely.

Bottom Line

Are you planning to format an external hard drive for Mac and PC? If yes, now try one of our methods to make external hard drive compatible with Mac and PC.

Should you have any problem, just feel free to leave us a message in comment part below or send an email to [email protected].

Format Hard Drive for Mac and PC FAQ

How do I make my hard drive compatible with Mac and PC?
If you want your hard drive to be compatible with both Mac and PC, you should format the hard drive to the file system that is supported by both of these two operating systems. FAT32 and exFAT can meet your requirements.
What is the best hard drive format for Mac and PC?
Although both FAT32 and exFAT are compatible with Mac and PC, exFAT is a much better choice because it has fewer limitations. For example, it has a larger file size and partition size limits.
If you formatted your hard drive to exFAT with Apple's HFS Plus, Windows will not recognize the exFAT drive. You can consider using a third-party partition tool to format your hard drive to exFAT.
Windows can only read a Mac hard drive that is formatted to FAT32 or exFAT using third-party software. If the file system of the Mac hard drive is HFS+ or APFS, the drive will become unreadable in Windows.

Not every USB drive can be used with a Mac out of the box, you'll need to format the drive to compatible with the MacOS extended file system. If you want to ensure full Mac compatibility on your USB drive or flash disk, just read this article. And you will find two ways which will teach you how to format a USB drive to FAT32 on Mac, including Disk Utility and Terminal command. And if you lost your important data because of formatting, you can use data recovery tool to recover data from a formatted USB drive on Mac.

What You Should Do First Before Formatting USB Drive on Mac

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The only way to be sure of the content you are formatting is to first remove the USB drive from Mac, know the title of other storage disks, insert the USB disk again and note the name of the disk. Now you are sure not to be formatting a wrong disk this way. Next, drag the USB data to a safe location for backup/recovery measures before formatting it. Then you are set to get it done!

Which File Format to Choose When Formatting USB Drive on Mac

For PCs operating on macOS High Sierra or newer version, you can select from two options of file formats: Mac OS Extended and APFS. Here is the difference, APFS format is not compatible with macOS versions older than High Sierra. Therefore, if you are sure to still insert your USB driver on older versions of macOS, then you should consider formatting as Mac OS Extended.

Also, if you are to use the USB drive as a destination for Time Machine, you should consider reformatting to Mac OS Extended as Time Machine cannot back up an APFS disk.

Format Usb Fat32 On Mac

How to Format a USB Drive to FAT32 on Mac

As earlier stated, you need to first back up your USB drive before formatting the drive as you may not be able to recover the contents again. Now, you can follow the steps to be highlighted below to get it successfully formatted.

1Format a USB Drive to FAT32 in Mac OS with Disk Utility

Step 1. Insert the USB to be formatted to a Mac PC.

Step 2. Navigate to Applications > Utilities, and click it twice to open it.

Step 3. Select the drive you want to format and click on Erase.

Step 4. Rename the USB drive (optional), and choose the MS-DOS(FAT) for format.

Step 5. Then select Master Boot Record for scheme, hit Erase.

Step 6. Once the process is done, you are ready to reuse the drive with FAT32 file system to save data again.

2Convert/Format USB Drive to FAT32

Step 1. Connect the USB drive to your Mac PC.

Step 2. Click on cmd + space to run spotlight, input terminal then tap Enter key.

Step 3. Type diskutil list to find the location of your UB drive (eg: dev/disk2 is the USB drive in the below picture).

Step 4. Type sudo diskutil eraseDisk FAT32 MBRFormat /dev/disk2.

  • sudo gives you user right.

  • Diskutil calls disk utility program.

  • eraseDisk commands to format.

  • FAT32 sets the file system.

  • MBRFormat tells disk utility to format with a Master Boot Record.

  • /dev/disk2 is the location of the USB drive.

After the process completes, type diskutil list in command once more to check if the USB drive has been formatted successfully.

If succeeded, you can use the USB drive with FAT32 file system to store data again.

How to Recover Lost Data after Formatting a USB Drive to FAT32 on Mac

Users perhaps format a USB drive by mistake. Only after formatting it, they would realize that they had lost important data. If you don' t have a backup for data, then you can recover lost data from formatted USB drive on Mac with this trusted data recovery software - iMyFone AnyRecover. You can now recover all kinds of data from formatted USB drive on Mac with only 3 simple steps.

Features of iMyFone AnyRecover:

- Your Comprehensive Mac Data Recovery Solution

You can get back your lost photos, videos, documents, compressed files, and numerous kinds of data from formatted USB drive easily.

Retrieve data from MacBook, any internal or external storage media: memory card, USB drive, virtual disk, HDD, SSD, and so on.

Resolve all data loss situations: formatted drive, trash emptied, partition lost, accidental deletion, virus attack, hardware failure and other cases.

Usb Fat32 Format Utility

It allows you to preview scanned files before recovery and select what you want to restore.

It supports data recovery on all types of USB drives. It also supports file formats like NTFS, HFS, FAT, exFAT, etc.

Follow the next steps to recover data after formatting USB flash drive on mac:

Step 1: Make sure you have connected your USB drive to your Mac successfully. Launch AnyRecover software on your system and select the formatted USB drive you are trying to recover from. And press the “Start” button to start the scanning.

Step 2: The software will automatically begin the scanning process. This can help you recover your lost data from your formatted USB drive.

How To Format Usb Drive To Fat32

Step 3: Immediately after the scanning process is complete, the software will list all the files in their respective file formats and folders. Tick on and confirm what you are going to recover, then click on “Recover” button.

Fat32 Format Utility

Conclusion

USB storage devices have become very popular these days because they are a very convenient way to store and transfer data. However, there could be times when you formatted disk, accidentally deleted files, your storage device could become damaged, or you could end up with data corruption due to operating system failures, viruses, software malfunctions or other problems that cause damage to your data stored on your USB storage device. If it is the case, do not panic, Just download iMyFone AnyRecover to get your lost data back quickly and easily.