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Then check the bottom of the window for the entry 'Partition Map Scheme.' Mac OS X cannot write to disks that are formatted using NTFS partitions, a common.

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.

Advertisement

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.

How to use an external hd for mac pro

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

Sony bridge for mac. They help us to connect our Android devices to tools like, and SuperOneClick.Below, we are sharing the links to USB drivers for most of the popular Android device manufacturers like, LG, Sony, Google, Motorola, Dell, etc. Because of that, your mobile device interacts with your PC.These work as Bridge between your Phone and your computer. These USB drivers are safe to use as they are from their respective manufacturers. The USB drivers help us to connect our phone to the computer and perform tasks like transferring data, syncing your device with a PC.

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

Djilas nova klasa pdf writer. 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.

Related Content

These days, you can get an external hard disk with gargantuan amounts of storage for cheap. Recently, I picked up a 2 TB G-Drive. There are many good reasons to buy a quality external hard drive, but the biggest is for backing up your Windows 10 PCs and macOS computers. Ultraportable laptops sport SSDs, which are sleek and fast, but not particularly roomy. And while we do recommend using cloud backup services like Backblaze or CrashPlan, having a local backup offers redundancy, convenience, and lower costs (depending on how much data you are hoarding).

But what do you do if you have a mix of operating system platforms in your home? One of the challenges of a heterogeneous environment consisting of macOS, Windows, and perhaps Linux machines is that each of these operating systems uses a different file system. This means that normally, they can’t share a common external hard drive. True, you could buy two 1 TB hard drives instead of one 2 TB hard drive. But it’ll be much more convenient to have one hard drive to rule them all, particularly if you plan on connecting your hard drive to your network.

There is a relatively simple solution to this, though it takes a little prep work before you start using your hard drive. In this article, I’m going to show you how to set up a hard drive so it can be used by both Windows 10 and macOS by creating separate partitions for each OS. If you happen to have Linux in the mix, you can add it in too with little effort.

Editor’s note: Whenever you partition or format a hard drive, it wipes the data on the disk completely clean. There are utilities that can shrink or split partitions without removing your data, but even those carry a risk of losing your data or corrupting your drive. Always back up your data before repartitioning or formatting a disk. Better yet, do the steps in this tutorial before you write anything important to the disk.

Backup Windows 10 or macOS (or Even Linux!) Using a Single External Hard Disk

So, what are we going to do exactly? The process involves splitting up a single external hard disk into multiple partitions to backup different operating systems. Windows 10 uses the NTFS (New Technology File System), while macOS uses HFS+ (Hierarchical File System). Both feature similar attributes such as journaling, permissions, encryption and a host of standard functions, but they are incompatible with each other. Apple is currently working on a next generation file system it will replace HFS+ with called APFS (Apple File System). APFS will not only support the macOS, but also future revisions of iOS, watchOS, and tvOS.

Prepping a macOS Partition Using Windows Disk Management

I have found the best way to prep an external hard disk for use on both Windows and macOS is to perform the partitioning from within Windows 10. Before you begin, you want to first determine, how much space you will allocate for each operating system. This will depend on the amount of installed storage in each machine. Because I own more Windows PCs than Mac, Windows will end up getting the lion’s share of the external hard disk. Certainly, for the Mac, you want to at least double the amount of space depending on the amount of local storage. So, if the Mac has 256 GBs of space, you should double the amount of backup space to 512 GBs. Because all the Windows PC’s use the same file system, they can share a large single partition for standard backups and system images.

  1. Start by connecting your external hard disk, then power it on (if not already done).
  2. Press Windows key + X then click Disk Management. In the disk management window, you will see different disks, such as your local hard disk, recovery partitions, and connected storage devices. It is possible your external hard disk was shipped from the factory without being formatted. If not, right click the external hard disk then click Delete Volume; this will convert it to unallocated space. (Editor’s note: Make sure you are choosing the right volume! Don’t format anything on your system drive (usually C:) and double-check to make sure you don’t have any other USB drives or SD cards attached.)
  3. Right-click the unallocated volume that now appears in the disk management window, then click New Simple Volume.
  4. This will start the new simple volume wizard; choose options displayed in the screenshot below.
  5. Your external hard disk will now show up in File Explorer as a new volume. The next step is to prepare the volume for use with other operating systems.
  6. Open Disk Management again, right-click the external hard disk volume, then click Shrink. Enter the amount of space you would like to shrink. In my case, I am going to create a 700 GB partition, which I further shrink into a smaller partition. This partition will be my Mac’s backup partition on the external drive. Click the Shrink button to apply changes.
  7. Our new partition now shows up as an unallocated volume in disk management. Repeat the same steps we initially performed when we formatted the volume.
  8. We will call this the “MACBKP” (short for Mac Backup) partition.

At this point, you can proceed to the next section to format your Mac Backup partition. But it’s a good idea to also create a third partition on your disk that both macOS and Windows 10 can use. This makes it easy to share files between the two operating systems. Plus, this third partition will be readable and writable for Linux.

Create an exFAT Partition to Share Files Between macOS and Windows 10

To create our shared partition, we will shrink the Mac Backup partition; this time we will be using a unique file system compatible with both Windows 10 and macOS, called exFAT. We previously covered using exFAT for sharing a USB stick between Windows 10 and macOS. exFAT is similar to the FAT32 file system previously used in older operating systems like Windows 98 and XP, but exFAT can support disks with up to 16 exabytes, which is more than the 32 GB limit for FAT32.

  1. Open Disk Management again, right-click the Mac Backup partition, then click Shrink. For my purposes, I will allocate 200 GBs of space to this partition, since I will likely use it to copy large files between macOS and Windows 10 such as videos, image files, and software. Choose the amount that is suitable to your needs.
  2. After creating the new volume, proceed to format it using the exFAT file system.
  3. You should have something like the following configured. Here you can see I have three unique partitions: Windows 10, macOS and an exFAT partition. Earlier, I mentioned that if you happen to have a Linux operating system, you can also utilize your external hard disk to back it up. Well, this is where the exFAT partition comes in, which is also fully supported by Linux. Linux can utilize a variety of file systems such as EXT4, BTRFS, and other esoteric choices.

Initialize Mac Backup Partition Using Disk Utility in macOS

So, we have completed the first steps for sharing an external hard disk between multiple operating systems. Next, we will head over to the Mac, where we will need to prepare the Mac portion of the external hard disk for use with the macOS.

  1. Connect the external hard disk, press command + space then type: disk utility then hit Enter.
  2. In the Disk Utility inspector window, you will see all your drives and attached storage. Select the Mac partition we created in Windows 10, click Erase on the menu bar, choose Mac OS Extended (Journaled) in the Format list box, then click Erase.
  3. You can then configure your Mac Backup partition as a Time Machine backup.
  4. As for the exFAT partition, you can use it like a normal backup drive you can browse and copy files to on Windows 10, Linux or macOS.

And there you have it: you’ve taken your one big hard drive and made it into three separate volumes that can be used by Windows, macOS, or Linux as needed.

Partitioning your drive as described above is just the first step to a solid backup plan. Remember to check out our series of articles about backing up your data. If you need to more details about how to use the Macs built in Time Machine, be sure to check out our article. If you need advanced options for partitioning, you might want to check out our review of Easeus Partition Manager Professional.

Are you using a mix of desktop operating system environments at home? Do you have a clever setup for your backup hard drive? Let us know in the comments!

Popular Posts

  • Then check the bottom of the window for the entry \'Partition Map Scheme.\' Mac OS X cannot write to disks that are formatted using NTFS partitions, a common.

    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.

    Advertisement

    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.

    \'How

    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

    Sony bridge for mac. They help us to connect our Android devices to tools like, and SuperOneClick.Below, we are sharing the links to USB drivers for most of the popular Android device manufacturers like, LG, Sony, Google, Motorola, Dell, etc. Because of that, your mobile device interacts with your PC.These work as Bridge between your Phone and your computer. These USB drivers are safe to use as they are from their respective manufacturers. The USB drivers help us to connect our phone to the computer and perform tasks like transferring data, syncing your device with a PC.

    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

    Djilas nova klasa pdf writer. 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.

    Related Content

    These days, you can get an external hard disk with gargantuan amounts of storage for cheap. Recently, I picked up a 2 TB G-Drive. There are many good reasons to buy a quality external hard drive, but the biggest is for backing up your Windows 10 PCs and macOS computers. Ultraportable laptops sport SSDs, which are sleek and fast, but not particularly roomy. And while we do recommend using cloud backup services like Backblaze or CrashPlan, having a local backup offers redundancy, convenience, and lower costs (depending on how much data you are hoarding).

    But what do you do if you have a mix of operating system platforms in your home? One of the challenges of a heterogeneous environment consisting of macOS, Windows, and perhaps Linux machines is that each of these operating systems uses a different file system. This means that normally, they can’t share a common external hard drive. True, you could buy two 1 TB hard drives instead of one 2 TB hard drive. But it’ll be much more convenient to have one hard drive to rule them all, particularly if you plan on connecting your hard drive to your network.

    There is a relatively simple solution to this, though it takes a little prep work before you start using your hard drive. In this article, I’m going to show you how to set up a hard drive so it can be used by both Windows 10 and macOS by creating separate partitions for each OS. If you happen to have Linux in the mix, you can add it in too with little effort.

    Editor’s note: Whenever you partition or format a hard drive, it wipes the data on the disk completely clean. There are utilities that can shrink or split partitions without removing your data, but even those carry a risk of losing your data or corrupting your drive. Always back up your data before repartitioning or formatting a disk. Better yet, do the steps in this tutorial before you write anything important to the disk.

    Backup Windows 10 or macOS (or Even Linux!) Using a Single External Hard Disk

    So, what are we going to do exactly? The process involves splitting up a single external hard disk into multiple partitions to backup different operating systems. Windows 10 uses the NTFS (New Technology File System), while macOS uses HFS+ (Hierarchical File System). Both feature similar attributes such as journaling, permissions, encryption and a host of standard functions, but they are incompatible with each other. Apple is currently working on a next generation file system it will replace HFS+ with called APFS (Apple File System). APFS will not only support the macOS, but also future revisions of iOS, watchOS, and tvOS.

    Prepping a macOS Partition Using Windows Disk Management

    I have found the best way to prep an external hard disk for use on both Windows and macOS is to perform the partitioning from within Windows 10. Before you begin, you want to first determine, how much space you will allocate for each operating system. This will depend on the amount of installed storage in each machine. Because I own more Windows PCs than Mac, Windows will end up getting the lion’s share of the external hard disk. Certainly, for the Mac, you want to at least double the amount of space depending on the amount of local storage. So, if the Mac has 256 GBs of space, you should double the amount of backup space to 512 GBs. Because all the Windows PC’s use the same file system, they can share a large single partition for standard backups and system images.

    1. Start by connecting your external hard disk, then power it on (if not already done).
    2. Press Windows key + X then click Disk Management. In the disk management window, you will see different disks, such as your local hard disk, recovery partitions, and connected storage devices. It is possible your external hard disk was shipped from the factory without being formatted. If not, right click the external hard disk then click Delete Volume; this will convert it to unallocated space. (Editor’s note: Make sure you are choosing the right volume! Don’t format anything on your system drive (usually C:) and double-check to make sure you don’t have any other USB drives or SD cards attached.)
    3. Right-click the unallocated volume that now appears in the disk management window, then click New Simple Volume.
    4. This will start the new simple volume wizard; choose options displayed in the screenshot below.
    5. Your external hard disk will now show up in File Explorer as a new volume. The next step is to prepare the volume for use with other operating systems.
    6. Open Disk Management again, right-click the external hard disk volume, then click Shrink. Enter the amount of space you would like to shrink. In my case, I am going to create a 700 GB partition, which I further shrink into a smaller partition. This partition will be my Mac’s backup partition on the external drive. Click the Shrink button to apply changes.
    7. Our new partition now shows up as an unallocated volume in disk management. Repeat the same steps we initially performed when we formatted the volume.
    8. We will call this the “MACBKP” (short for Mac Backup) partition.

    At this point, you can proceed to the next section to format your Mac Backup partition. But it’s a good idea to also create a third partition on your disk that both macOS and Windows 10 can use. This makes it easy to share files between the two operating systems. Plus, this third partition will be readable and writable for Linux.

    Create an exFAT Partition to Share Files Between macOS and Windows 10

    To create our shared partition, we will shrink the Mac Backup partition; this time we will be using a unique file system compatible with both Windows 10 and macOS, called exFAT. We previously covered using exFAT for sharing a USB stick between Windows 10 and macOS. exFAT is similar to the FAT32 file system previously used in older operating systems like Windows 98 and XP, but exFAT can support disks with up to 16 exabytes, which is more than the 32 GB limit for FAT32.

    1. Open Disk Management again, right-click the Mac Backup partition, then click Shrink. For my purposes, I will allocate 200 GBs of space to this partition, since I will likely use it to copy large files between macOS and Windows 10 such as videos, image files, and software. Choose the amount that is suitable to your needs.
    2. After creating the new volume, proceed to format it using the exFAT file system.
    3. You should have something like the following configured. Here you can see I have three unique partitions: Windows 10, macOS and an exFAT partition. Earlier, I mentioned that if you happen to have a Linux operating system, you can also utilize your external hard disk to back it up. Well, this is where the exFAT partition comes in, which is also fully supported by Linux. Linux can utilize a variety of file systems such as EXT4, BTRFS, and other esoteric choices.

    Initialize Mac Backup Partition Using Disk Utility in macOS

    So, we have completed the first steps for sharing an external hard disk between multiple operating systems. Next, we will head over to the Mac, where we will need to prepare the Mac portion of the external hard disk for use with the macOS.

    1. Connect the external hard disk, press command + space then type: disk utility then hit Enter.
    2. In the Disk Utility inspector window, you will see all your drives and attached storage. Select the Mac partition we created in Windows 10, click Erase on the menu bar, choose Mac OS Extended (Journaled) in the Format list box, then click Erase.
    3. You can then configure your Mac Backup partition as a Time Machine backup.
    4. As for the exFAT partition, you can use it like a normal backup drive you can browse and copy files to on Windows 10, Linux or macOS.

    And there you have it: you’ve taken your one big hard drive and made it into three separate volumes that can be used by Windows, macOS, or Linux as needed.

    Partitioning your drive as described above is just the first step to a solid backup plan. Remember to check out our series of articles about backing up your data. If you need to more details about how to use the Macs built in Time Machine, be sure to check out our article. If you need advanced options for partitioning, you might want to check out our review of Easeus Partition Manager Professional.

    Are you using a mix of desktop operating system environments at home? Do you have a clever setup for your backup hard drive? Let us know in the comments!

    ...'>How To Use An External Hd For Mac(02.05.2020)
  • Then check the bottom of the window for the entry \'Partition Map Scheme.\' Mac OS X cannot write to disks that are formatted using NTFS partitions, a common.

    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.

    Advertisement

    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.

    \'How

    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

    Sony bridge for mac. They help us to connect our Android devices to tools like, and SuperOneClick.Below, we are sharing the links to USB drivers for most of the popular Android device manufacturers like, LG, Sony, Google, Motorola, Dell, etc. Because of that, your mobile device interacts with your PC.These work as Bridge between your Phone and your computer. These USB drivers are safe to use as they are from their respective manufacturers. The USB drivers help us to connect our phone to the computer and perform tasks like transferring data, syncing your device with a PC.

    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

    Djilas nova klasa pdf writer. 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.

    Related Content

    These days, you can get an external hard disk with gargantuan amounts of storage for cheap. Recently, I picked up a 2 TB G-Drive. There are many good reasons to buy a quality external hard drive, but the biggest is for backing up your Windows 10 PCs and macOS computers. Ultraportable laptops sport SSDs, which are sleek and fast, but not particularly roomy. And while we do recommend using cloud backup services like Backblaze or CrashPlan, having a local backup offers redundancy, convenience, and lower costs (depending on how much data you are hoarding).

    But what do you do if you have a mix of operating system platforms in your home? One of the challenges of a heterogeneous environment consisting of macOS, Windows, and perhaps Linux machines is that each of these operating systems uses a different file system. This means that normally, they can’t share a common external hard drive. True, you could buy two 1 TB hard drives instead of one 2 TB hard drive. But it’ll be much more convenient to have one hard drive to rule them all, particularly if you plan on connecting your hard drive to your network.

    There is a relatively simple solution to this, though it takes a little prep work before you start using your hard drive. In this article, I’m going to show you how to set up a hard drive so it can be used by both Windows 10 and macOS by creating separate partitions for each OS. If you happen to have Linux in the mix, you can add it in too with little effort.

    Editor’s note: Whenever you partition or format a hard drive, it wipes the data on the disk completely clean. There are utilities that can shrink or split partitions without removing your data, but even those carry a risk of losing your data or corrupting your drive. Always back up your data before repartitioning or formatting a disk. Better yet, do the steps in this tutorial before you write anything important to the disk.

    Backup Windows 10 or macOS (or Even Linux!) Using a Single External Hard Disk

    So, what are we going to do exactly? The process involves splitting up a single external hard disk into multiple partitions to backup different operating systems. Windows 10 uses the NTFS (New Technology File System), while macOS uses HFS+ (Hierarchical File System). Both feature similar attributes such as journaling, permissions, encryption and a host of standard functions, but they are incompatible with each other. Apple is currently working on a next generation file system it will replace HFS+ with called APFS (Apple File System). APFS will not only support the macOS, but also future revisions of iOS, watchOS, and tvOS.

    Prepping a macOS Partition Using Windows Disk Management

    I have found the best way to prep an external hard disk for use on both Windows and macOS is to perform the partitioning from within Windows 10. Before you begin, you want to first determine, how much space you will allocate for each operating system. This will depend on the amount of installed storage in each machine. Because I own more Windows PCs than Mac, Windows will end up getting the lion’s share of the external hard disk. Certainly, for the Mac, you want to at least double the amount of space depending on the amount of local storage. So, if the Mac has 256 GBs of space, you should double the amount of backup space to 512 GBs. Because all the Windows PC’s use the same file system, they can share a large single partition for standard backups and system images.

    1. Start by connecting your external hard disk, then power it on (if not already done).
    2. Press Windows key + X then click Disk Management. In the disk management window, you will see different disks, such as your local hard disk, recovery partitions, and connected storage devices. It is possible your external hard disk was shipped from the factory without being formatted. If not, right click the external hard disk then click Delete Volume; this will convert it to unallocated space. (Editor’s note: Make sure you are choosing the right volume! Don’t format anything on your system drive (usually C:) and double-check to make sure you don’t have any other USB drives or SD cards attached.)
    3. Right-click the unallocated volume that now appears in the disk management window, then click New Simple Volume.
    4. This will start the new simple volume wizard; choose options displayed in the screenshot below.
    5. Your external hard disk will now show up in File Explorer as a new volume. The next step is to prepare the volume for use with other operating systems.
    6. Open Disk Management again, right-click the external hard disk volume, then click Shrink. Enter the amount of space you would like to shrink. In my case, I am going to create a 700 GB partition, which I further shrink into a smaller partition. This partition will be my Mac’s backup partition on the external drive. Click the Shrink button to apply changes.
    7. Our new partition now shows up as an unallocated volume in disk management. Repeat the same steps we initially performed when we formatted the volume.
    8. We will call this the “MACBKP” (short for Mac Backup) partition.

    At this point, you can proceed to the next section to format your Mac Backup partition. But it’s a good idea to also create a third partition on your disk that both macOS and Windows 10 can use. This makes it easy to share files between the two operating systems. Plus, this third partition will be readable and writable for Linux.

    Create an exFAT Partition to Share Files Between macOS and Windows 10

    To create our shared partition, we will shrink the Mac Backup partition; this time we will be using a unique file system compatible with both Windows 10 and macOS, called exFAT. We previously covered using exFAT for sharing a USB stick between Windows 10 and macOS. exFAT is similar to the FAT32 file system previously used in older operating systems like Windows 98 and XP, but exFAT can support disks with up to 16 exabytes, which is more than the 32 GB limit for FAT32.

    1. Open Disk Management again, right-click the Mac Backup partition, then click Shrink. For my purposes, I will allocate 200 GBs of space to this partition, since I will likely use it to copy large files between macOS and Windows 10 such as videos, image files, and software. Choose the amount that is suitable to your needs.
    2. After creating the new volume, proceed to format it using the exFAT file system.
    3. You should have something like the following configured. Here you can see I have three unique partitions: Windows 10, macOS and an exFAT partition. Earlier, I mentioned that if you happen to have a Linux operating system, you can also utilize your external hard disk to back it up. Well, this is where the exFAT partition comes in, which is also fully supported by Linux. Linux can utilize a variety of file systems such as EXT4, BTRFS, and other esoteric choices.

    Initialize Mac Backup Partition Using Disk Utility in macOS

    So, we have completed the first steps for sharing an external hard disk between multiple operating systems. Next, we will head over to the Mac, where we will need to prepare the Mac portion of the external hard disk for use with the macOS.

    1. Connect the external hard disk, press command + space then type: disk utility then hit Enter.
    2. In the Disk Utility inspector window, you will see all your drives and attached storage. Select the Mac partition we created in Windows 10, click Erase on the menu bar, choose Mac OS Extended (Journaled) in the Format list box, then click Erase.
    3. You can then configure your Mac Backup partition as a Time Machine backup.
    4. As for the exFAT partition, you can use it like a normal backup drive you can browse and copy files to on Windows 10, Linux or macOS.

    And there you have it: you’ve taken your one big hard drive and made it into three separate volumes that can be used by Windows, macOS, or Linux as needed.

    Partitioning your drive as described above is just the first step to a solid backup plan. Remember to check out our series of articles about backing up your data. If you need to more details about how to use the Macs built in Time Machine, be sure to check out our article. If you need advanced options for partitioning, you might want to check out our review of Easeus Partition Manager Professional.

    Are you using a mix of desktop operating system environments at home? Do you have a clever setup for your backup hard drive? Let us know in the comments!

    ...'>How To Use An External Hd For Mac(02.05.2020)