Jun 03,2019 • Filed to: Mac Recovery • Proven solutions

This simple guide will teach you How to Format a Flash Drive on Mac. Not only this, we will help you pick the best file system for your usb flash drive that you are planning to use on a Mac. Majority of 49.4% of desktop and laptop computer users in the world use Windows operating system. If you want to use the USB drive on your Mac computer only, formatting it to be entirely Mac compatible file system is highly recommended, such as HFS+ file system. If you want to use the drive between a Windows and Mac machine, you can format it to FAT32.

'Is it possible to format FAT32 and NTFS drives on Mac by myself?' A user asked us about this question.

Certainly you can format the drives yourself by directly setting in the 'Application' on Mac. Many people think it is hard to format the windows drive on Macintosh. No worry, actually it is not impossible to realize it no matter you use an external or internal drive of your windows system. We here will show you the full guides on how to format FAT32 and NTFS drives on Mac as an example.

Part 1: Format FAT32 Drive on Mac

First, let us look on how to format FAT32 drive on Mac (macOS Sierra). You could be wondering what FAT32 is. It is a file system in Windows 95, 98, and windows Millennium Edition.

One major advantage about this file system is that nearly all the operating systems can read and write from it. On the contrary, it just accommodates files less than 4GB. So if you have a drive that you want to format ensure it is smaller size. Nevertheless, if you have a drive that is more than 4GB, you can download software known as Swissknife. After installing it, it will be much easier to format large files.

How to format FAT32 drive on Mac

Step 1. Now here is how to format your FAT32 external drive on Mac. Go finder window on you Mac then click on Applications the image right.

Yubikey for macos. Step 2. From there, you need to open disk utility. Therefore, scroll down until you see a folder Utilities Double click on it.

Step 3. What you have to do is scroll down through the icons until you find an icon labelled Disk Utility again double click on it.

Step 4. When it opens at the centre, it will command you to select a disk, volume, image that you want to format.

Step 5. From there, you need to open disk utility. Therefore, scroll down until you see a folder Utilities Double click on it.

Step 6. Move the cursor to the top left and choose the disk you want to format. To achieve this you have to double click on your external drive and click the Erase icon, which is at the top of your Mac screen. After doing so, a command dialog box will be displayed that give you options of formatting your drive.

Step 7. Your problem is almost getting a solution if you still keeping track to these steps. Next, go to Format at the centre of the screen and select MS-DOS (Fat) file format system that allows compatibility with your windows drive.

Below that, you will see Name this allows you to change the name of your external drive if you wish to. From there, click Erase at the bottom of the screen. Immediately you will get a warning but go ahead and click, Erase.

When you here just relax and wait until the process is over before you remove the drive. When reformatting process is over your drive will beFAT32 and you can now use it.

Part 2: Format NTFS Drive on Mac

The second task is how to format NTFS drive on Mac. NTFS is built for windows operating system therefore it is not supported by Mac. For this case, it is advisable to install programs called NTFS 3G, which works in, handy with MacFuse. Both of these are first installed in the computer. It is easier and faster to install despite having using some cash to purchase these NTFS apps such as Tuxera or Paragon NTFS. When both are installed to the PC, they will enable the user to read and write on the drive that is after following these steps.

How to format NTFS drive on Mac

Step 1. Follow the similar procedure that is used in formatting the FAT32 above. Go to finder window in your Mac, and then click on Applications at the left hand side of your screen.

Step 2. Then double click on Utilities icon, which will appear at the screen along other applications you have installed in your computer.

Next, click on Disk Utility. As the NTFS 3G is free program most users have noted bugs despite of its success. Since you had inserted your external drive, hence it will pop up at the top right of your screen. Select that drive you want to format by first choosing the NTFS 3G format that will be displayed. You can also opt to rename your drive if you wish. Once again at the bottom of your screen to the right you will see Erase option. Click it. A warning will be displayed to you that require you simply click Erase .Be patient as the drive is formatted when it is done you are good to go. You can now read and copy paste items on your drive. Another alternative to Tuxera is Paragon NTFS. This program gives a user a room for modification and deletion of items on windows NTFS. As you have seen the NTFS formatted drives should not worry since you have a way out.

You may have encountered a case where you insert an external drive in your Mac and you cannot copy items on your Mac but you can read them. It is because your drive is using the NTFS windows system. Therefore, this leads to our third point of discussion on how to format any drive on your Mac. Disk utility is the vital application in Apple product. It makes the Mac world to be easy and interesting to use as it removes the obstacles between NTFS and HFS+. As usual, insert the drive let us say the hard disk or USB drive.

Step 3. In the finder window click Applications, go to Utilities, scroll down the screen and double click on Disk Utility. Click on the drive that you want to format. At the centre, you click on the icon Erase. A dialog box will be seen at the bottom of it with a round four commands. Select an option in which you want to format your drive. For instance, if you select an option MS DOS FAT, it will well suit with windows as well as Mac. On the other hand, if you choose MAC OS Extended (Journaled) your drive will only harmonize with Mac.

Anyway, that is not the case since everyone has his or her own preferences. Whichever option you want to choose you will still format your drive to suit your desires. From there, you click Erase and upon completion of that process, your drive will be formatted successfully.

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You can format the external hard drive or USB drive to make it compatible with both Mac and Windows machines. This thing is still unknown for many users but doesn’t worry it’s not complex.

If you are techy and use Windows and Mac computers frequently, then you might need to transfer data between Mac and PC. Windows and macOS filesystems are different and you might need to format the drive every time to use on both platforms. You don’t need to format the hard drive every time you can choose a filesystem while formating the drive so the hard drive or USB drive work on both Mac and PC

So to get rid of these situations we bring here a guide that will help you to format your drive which works on both platforms and you don’t need to format and backup data every time. After cross-compatible formatting, simply unplug the drive from one machine and then plug it to another. Sounds good to you right? So let’s started, how this works.

Understand file systems for Mac and PC

There are three common file system types to format an external USB or hard drive, SSD drive, SD card and etc. FAT32, NTFS, and exFAT, let’s have a look what’s the difference between these formats.

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FAT 32 Format

This format is pretty old but supported and it’s not efficient as compared to NTFS. It doesn’t support big features but offers great compatibility which means it’s compatible with all versions of Windows. It can only support 4GB file size and up to 8TB hard drivers. It’s not capable to store files larger than 4GB.

NTFS Format

NTFS is a modern format system and Windows also uses this format for itself and for other non-removable drives by default. This format is also compatible with all versions of Windows but limited to none Windows OS as FAT32.

exFAT Format

exFAT drives are faster at reading and writing as compared to FAT32. This format can store large files and it’s also lightweight. It’s compatible with all versions of Windows and the best thing it’s along with Windows it’s also compatible with macOS, Linux, and Android, etc.

  • If your drive is formatted as Windows default format NTFS then its only readable to macOS. You can’t do more than that or you have to install a separate app on Mac to read write the drive.
  • Drive with macOS format HFS+ cant readable to Windows.
  • FAT32 format works on both Windows and Mac but the problem is you can only work with the files with Maximum size 4GB.

Learn more: Copy data on NTFS drive in macOS

FAT32 is much better than NTFS and HFS+ coz it works on both operating systems. You can also install drivers on each OS to make work your drive. So exFAT is much better than all of these formats and a simple option but this will not work on Leopard.

Format and external hard drive on Mac

First, let’s see how to format an external hard drive or USB drive in macOS which works with both Mac and PC platforms, first plug-in your drive in macOS machine.

  1. Open Disk Utility on your macOS, press cmd + spacebar keys and type Disk Utility in the spotlight search. Open Disk Utility from the search results.
  2. On the Disk Utility interface, select an external drive click on the Erase button from top of the window (make sure and bcakup your drive before erasing it).
  3. Now enter the name for the external drive which will be used after formatting and also select exFAT for Format option and click on the Erase. This will format the drive as ExFAT format and your drive is now compatible with both platforms.

Format hard drive in Windows

The below steps for formatting external drive is for Windows 10 and also works the same with an old version of Windows. To format your external drive hard drive in Windows which works with both platforms, first plug-in your drive with Windows machine.

Open Disk Management tool by right-clicking on start menu icon and then select Disk Management. Now right click on the external drive and click on format option (double-check the drive name and capacity to make sure you are going to format the right drive.)

Now enter the Volume label as you need and change the File system for exFat and click Ok. Now you are done.

Share your experience, how do you use an external hard drive on both Mac and PC. Did you format the drive as exFAT ? or use any utility that helps the system to read another type of file system. Please leave a comment below.

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