Mac Format Flash Drive For Windows

Want to use one external drive for both your Windows PC and your Mac machine? One hurdle you'll face is that, by default, these platforms use different filesystems. Windows uses NTFS while Mac OS uses HFS, and they're incompatible with each other. However, you can format the drive to work with both Windows and Mac by using the exFAT filesystem. Here's how.

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Format flash drive in Exfat for transferring files between Mac and Pc. FAT32 (File Allocation Table) Read/Write FAT32 from both native Windows and native Mac OS X. Maximum file size: 4GB. Maximum volume size: 2TB; You can use this format if you share the drive between Mac OS X and Windows computers and have no files larger than 4GB. If you have an old flash drive or one that was formatted to work with Windows or another operating system, you can still format your flash drive to work on a Mac. Volume Format Most manufacturers use the FAT 32 or MS-DOS (FAT) volume format. Rather than use a Mac-formatted drive, you should get the important files off of it and use exFAT-formatted drives for moving data between Macs and PCs. To format the drive in Windows, right-click it in the File Explorer window and select “Format.” Choose the “exFAT” file system in the list and click “Start.”. Click Erase to format. Can a Mac read a Windows USB drive? Macs can easily read PC-formatted hard disk drives. Your old external Windows PC drive will work great on the Mac. Apple has built OS X Yosemite and some previous OS X releases with the ability to read from those disks just fine. Do I need NTFS for Mac? Format Flash Drive Mac with Disk Utility. Connect the flash drive that you want to format. Go to Applications and Utilities and launch Disk Utility. The application will appear on the screen, and you will see the main window, with a list of. Select your storage device from the list on the left.

Windows

In this guide, we're using exFAT instead of FAT32, another filesystem that both Windows and Mac can read and write to, because FAT32 has a maximum 4GB file size limit whereas exFAT can work with files as large as 16EB (exabytes). exFAT also performs better than FAT32.

You can format the drive from either Mac or Windows. However, if you want to use part of the drive for OS X's Time Machine backups, you should do this from the Mac, since there's an extra step to make the drive compatible for Time Machine.

How to format an external drive in OS X

1. Connect the drive to the Mac.

2. Open Disk Utility. The easiest way to do that is hit CMD and the spacebar at the same time and type in 'Disk Utility' to find the program.

3. Select the drive you want to format.

4. Click Erase.

If you don't plan on using the drive for Time Machine, skip steps 5 through 11 below and continue with step 12.

5. Give the drive a descriptive name and leave the default settings: OS X Extended format and GUID partition map. These will format the drive in OS X's HFS+ filetype so it will be compatible with Time Machine.

6. Click Erase and OS X will format the drive.

7. With the drive selected in Disk Utility, click Partition.

8. Enter the amount of space you want to set aside for Time Machine. In this example, we're shrinking the Time Machine partition to 128GB instead of allowing Time Machine to take up the whole drive.

9. Click Apply.

10. Select the new untitled partition so we can format it as exFAT for use with both Mac and Windows.

11. Click Erase.

12. Give the partition a name and select exFAT for the format.

13. Click Erase to finish.

Your exFAT-formatted drive or partition can now be used for both Windows and Mac. Note that using a drive frequently between Windows and Mac could increase the chances of file corruption, so make sure you have backups of the files on the shared drive and be extra careful about safely ejecting the drive before disconnecting it from your computer.

How to format an external drive in Windows

The instructions below are for Windows 10, but other versions of Windows from Windows 7 and up can also format an external drive as exFAT for use with Mac as well.

1. Connect the drive to your Windows PC.

2. Open the Disk Management tool. You can do that by typing 'disk format' or 'disk management' in Windows search or going to Control Panel > Administrative Tools > Create and format hard disk partitions.

3. Right-click on the external drive's partition or unallocated space you want to format and choose New Simple Volume…

4. Follow the wizard to choose a volume size.

5. Assign a drive letter.

6. Choose exFAT as the file system in the Format Partition screen.

Mac And Pc Compatible External Hard Drive

7. Give the volume a new name.

8. Click Next.

9. Click Finish.

Windows will format the drive as exFAT and you'll be able to use the drive on both Windows and Mac.

Windows 10 storage and backup

On Windows 10, the ability to format a USB flash drive can come in handy in a number of scenarios. For example, you might want to reformat a new or used removable storage device to make sure it doesn't contain any malicious code. Or if a thumb drive is inaccessible because of data corruption. Maybe you received a flash drive using a file system that isn't compatible with your system configuration. Or you're planning to give the drive away and want to make sure personal information doesn't go along with it.

The HP USB Format Tool allows you to format the USB flash drive in the Mac OS X. However, for this you need to follow the next steps: Install the Parallels Desktop emulator on your Mac OS Install Windows on Parallels Desktop.

May 19, 2020 Create a MAC OS X Bootable USB Flash Drive for Windows 10; has been made public on our website after successful testing. This tool will work great on MAC OS and WINDOWS OS platforms. And Latest mobile platforms Create a MAC OS X Bootable USB Flash Drive for Windows 10 has based on open source technologies, our tool is secure and safe to use. Nov 10, 2017 easy way how to create installer boot mac os x dvd disk or usb pendrive under windows - 2018 (link) - duration: 13:11. Channel48 107,523 views.

Whatever the reason, Windows 10 ships with several tools to format virtually any kind of storage, including USB flash drives, using File Explorer, Disk Management, Command Prompt, and PowerShell.

How to Access/Read BitLocker Protected USB Drive on Mac. Normally, Mac computer cannot read a drive protected by Windows BitLocker, because Microsoft has not implemented BitLocker client for Mac OS. If you insert a BitLocker-protected USB flash drive into a Mac computer, you will be prompted the disk you inserted was not readable by this computer. Sep 19, 2011 The overwhelming majority of USB flash drives you buy are going to come in one of two formats: FAT32 or NTFS. The first format, FAT32, is fully compatible with Mac OS.

In this Windows 10 guide, we walk you through the different ways you can format a USB flash drive to quickly erase its contents or fix problems when the device isn't recognized.

Warning: Using any of the instructions outlined below will erase the contents on the drive you select. If you have any important files, you should back them up before proceeding.

How to format a USB flash drive using File Explorer

To format a USB flash drive using File Explorer, use these steps:

  1. Open File Explorer.
  2. Click on This PC from the left pane.
  3. Under the 'Devices and drivers' section, right-click the flash drive and select the Format option.

  4. Use the 'File system' drop-down menu and select the NTFS option.

    Quick tip: If you're planning to use the removable drive on Windows 10 as well as on macOS systems, you may want to select the exFAT option for compatibility. However, if you're also thinking about using the device on a Linux machine, FAT32 is the best option, even though you'll be limited to 4GB file sizes.

  5. In the 'Allocation unit size' drop-down menu use the default selection.
  6. In the 'Volume label' field, type a label to quickly identify the flash drive in File Explorer. For example, workFlash.
  7. Under the 'Format options' section, select the Quick format option.

    Note: The 'Quick format' option only deletes the file system table and the root folder, but the data may still be recoverable on the drive. If you don't check the option, a full format will take place, and it'll perform a scan for bad sectors and writes zeros in all sectors to delete the data. As a result, the process can take a long time depending on the size of the storage.

  8. Click the Start button.
  9. Click the Yes button.

Once you complete these steps, you can start storing documents, pictures, videos, and other files on the removable drive.

How to format a USB flash drive using Disk Management

Windows Cannot Format Flash Drive

Using Disk Management, there are at least two ways to format a removable drive. You can format the drive to rebuild the file system table and erase its content. Or you can delete the partition containing the file system and data, which can come in handy to fix problems with storage.

Formatting flash drive

Mac Format Flash Drive For Windows 7

To use Disk Management to format a USB drive, use these steps:

  1. Open Start.
  2. Search for Disk Management and click the top result to open the experience.
  3. Right-click the removable drive and select the Format option.

  4. In the 'Volume label' field, type a label to quickly identify the flash drive in File Explorer.
  5. Use the 'File system' drop-down menu and select the NTFS option. (You can also select the 'FAT32' or 'exFAT' option.)
  6. In the 'Allocation unit size' drop-down menu use the Default option.
  7. Check the Perform a quick format option.

  8. (Optional) Check the Enable file and folder compression option.
  9. Click the OK button.

After completing the steps, the flash drive will be erased and ready to use in File Explorer.

Cleaning and formatting flash drive

If you're dealing with errors and other problems, you can use these steps to clean the USB flash drive and start from scratch with a new partition and file system using Disk Management:

  1. Open Start.
  2. Search for Disk Management and click the top result to open the experience.
  3. Right-click the removable drive and select the Delete volume option.

  4. Click the Yes button.
  5. Right-click the 'Unallocated' space and choose the New Simple Volume option.

  6. Click the Next button.
  7. Click the Next button again.
  8. Select the Assign the following drive letter option.
  9. Use the drop-down menu to select an available letter.

    Quick tip: If you're assigning a letter manually, it's best to select a letter in reverse order (Z, Y, X, and so on).

  10. Click the Next button.
  11. Select the Format this volume with the following settings option.
  12. Use the File system drop-down menu and select the NTFS option.

    Note: Using this method, you can only use 'NTFS' or 'FAT32.' If you need to format the drive using 'exFAT,' you'll need to use Command Prompt or PowerShell

  13. In the 'Allocation unit size' drop-down menu use the Default option.
  14. In the 'Volume label' field, type a label to quickly identify the flash drive in File Explorer.
  15. Check the Perform a quick format option. (If you clear the option, a full format will take place, which can take a long time.)

  16. (Optional) Check the Enable file and folder compression option.
  17. Click the Next button.
  18. Click the Finish button.

Once you complete these steps, a new partition will be created, and a new file system will be configured, fixing common problems with the flash drive, including data corruption.

If you're unable to perform a format, it's likely that the removable drive is physically damaged. If this is the case, you can always purchase another USB flash drive, such as the SanDisk Extreme Go (CZ800), which comes in 64GB and 128GB variants with enough space to save large files and small backups.

Reliable storage

SanDisk Extreme Go

If you're in the market for a reliable thumb drive with enough storage for large projects and fast transfer speeds, the SanDisk Extreme Go (CZ800) is an excellent option. The USB drive offers up to 128GB of storage with transfers speeds up to 200MB/s, it's backed by the strong brand, and it even includes some nifty features like password protection, recovery, and encryption. It's also affordable, at around $31 for 128GB.

How to format a USB flash drive using Command Prompt

Alternatively, you can also use Command Prompt to format a USB flash drive to delete the file system table and data. Or you can also use the tool to clean the drive and start fresh with a new partition and file system table.

Formatting flash drive

To perform a quick or full format of a USB flash drive using Command Prompt, use these steps:

  1. Open Start.
  2. Search for Command Prompt, right-click the top result, and select the Run as administrator option.
  3. Type the following command to perform a quick format of the USB flash drive and press Enter (twice):

    format VOLUME: /v:FLASHDRIVE-LABEL /fs:FILE-SYSTEM /q

    In the command, make sure to replace the 'VOLUME' with the correct drive letter of the storage, 'FLASHDRIVE-LABEL' with the name you want the drive to appear in File Explorer, 'FILE-SYSTEM' with one of the available file systems, including 'FAT32,' 'exFAT,' or 'NTFS' (recommended).

    This example is a quick format of the E drive:

    format E: /v:workFlash /fs:NTFS /q

  4. (Optional) Type the following command to perform a full format of the USB flash drive and press Enter (twice):

    format VOLUME: /v:FLASHDRIVE-LABEL /fs:FILE-SYSTEM

    This example performs a full format of the E drive:

    format E: /v:'workFlash' /fs:NTFS

After completing the steps, the thumb drive will be formatted with the option that you specified.

Cleaning and formatting flash drive

To clean and format a USB thumb drive with Command Prompt, use these steps:

Format Flash Drive On Mac For Windows

  1. Open Start.
  2. Search for Command Prompt, right-click the top result, and select the Run as administrator option.
  3. Type the following command to launch the diskpart tool and press Enter:

    diskpart

  4. Type the following command to view a list of the available drives and press Enter:

    list disk

  5. Type the following command to select the flash drive you want to delete and press Enter:

    select disk DISK-NUMBER

    In the command, make sure to replace 'DISK-NUMBER' for the correct number that represents the drive you're trying to format.

    This example selects the flash drive listed as disk number 1:

    select disk 1

  6. Type the following command to delete all the partitions and press Enter:

    clean

  7. Type the following command to create a primary partition and press Enter:

    create partition primary

  8. Type the following command to perform a quick format and press Enter:

    format fs=FILE-SYSTEM label=DRIVE-NAME quick

    In the command, make sure to replace 'NTFS' for your preferred file system, 'workFlash' for the name you want to give the device, and if you don't specify the 'quick' option, then a full format will be performed.

    This example quickly formats the removable storage using the NTFS file system:

    format fs=NTFS label=workFlash quick

  9. Type the following command to assign a drive letter and press Enter:

    assign

    Quick note: You can append 'letter=e' in the command to assign (in this case) 'E' as the drive letter. Otherwise, the system will assign a letter automatically.

  10. Type the following command to terminate diskpart and press Enter:

    exit

Format Usb Drive On Mac For Windows

Once you complete these steps, diskpart will remove any information on the USB flash drive. It'll create a new partition and configure a compatible file system to store files from your Windows 10, macOS, or Linux machine (depending on your settings).

How to format a USB flash drive using PowerShell

Similar to Command Prompt, you can use PowerShell to quickly format a removable flash drive to erase its content. Or you can also use the command-line tool to clean and format the device, deleting its contents and fixing issues.

Formatting flash drive

To format a USB flash drive using PowerShell commands, use these steps:

  1. Open Start.
  2. Search for PowerShell, right-click the top result, and select the Run as administrator option.
  3. Type the following command to perform a quick format on the flash drive and press Enter:

    Format-Volume -DriveLetter DRIVE-LETTER -FileSystem FILE-SYSTEM

    In the command, make sure to replace 'DRIVE-LETTER' with the correct letter that reflects the drive you want to format, and 'FILE-SYSTEM' for FAT32, exFAT, or NTFS (recommended).

    This example performs a quick format of the E: drive:

    Format-Volume -DriveLetter E -FileSystem NTFS

  4. (Optional) Type the following command to perform a full format on the USB flash drive and press Enter:

    Format-Volume -DriveLetter DRIVE-LETTER -FileSystem FILE-SYSTEM -Full -Force

    This example performs a full format of the E: drive:

    Format-Volume -DriveLetter E -FileSystem NTFS -Full -Force

After completing the steps, PowerShell will format the removable storage with the settings you specified.

Cleaning and formatting flash drive

To clean and format a removable drive with PowerShell commands, use these steps:

  1. Open Start.
  2. Search for PowerShell, right-click the top result, and select the Run as administrator option.
  3. Type the following command to view the flash drive you want to fix and press Enter:

    Get-Disk

  4. Type the following command to delete the volume and press Enter:

    Get-Disk DISK-NUMBER Clear-Disk -RemoveData

    In the command, change 'DISK-NUMBER' for the correct number that represents the flash drive you're formatting.

    This example selects and cleans the disk number 1:

    Get-Disk 1 Clear-Disk -RemoveData

  5. Type Y to confirm the action and press Enter.

  6. Type the following command to create a new partition and press Enter:

    New-Partition -DiskNumber DISK-NUMBER -UseMaximumSize

    In the command, change 'DISK-NUMBER' to the correct number that represents the flash drive you're formatting.

    This example creates a new partition using the entire space available on drive number 1:

    New-Partition -DiskNumber 1 -UseMaximumSize

  7. Type the following command to perform a quick format and assign a drive label, and press Enter:

    Get-Partition -DiskNumber DISK-NUMBER Format-Volume -FileSystem FILE-SYSTEM -NewFileSystemLabel DRIVE-NAME

    In the command, change 'DISK-NUMBER' to the correct number of your storage, 'FILE-SYSTEM' for 'NTFS,' 'FAT32,' or 'exFAT,' and 'DRIVE-NAME' with the name you want the device to appear in File Explorer.

    This example selects and formats drive number 1 using the NTFS file system:

    Get-Partition -DiskNumber 1 Format-Volume -FileSystem NTFS -NewFileSystemLabel workFlash

  8. Type the following command to assign a new letter to the drive and press Enter:

    Get-Partition -DiskNumber DISK-NUMBER Set-Partition -NewDriveLetter DRIVE-LETTER

    In the command, replace 'DISK-NUMBER' for the correct number of your removable storage, and 'DRIVE-LETTER' with the letter you want the device to appear in File Explorer.

    This example sets E as the drive letter for disk number 1:

    Get-Partition -DiskNumber 1 Set-Partition -NewDriveLetter E

Once you complete these steps, similar to Command Prompt, PowerShell will remove any information in the USB flash drive to fix problems, including data corruption, write protection, and unrecognized drives. Then it'll create a new partition and configure a compatible file system to store files from your Windows 10, macOS, or Linux machine (depending on your configuration).

More Windows 10 resources

For more helpful articles, coverage, and answers to common questions about Windows 10, visit the following resources:

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Format Flash Drive Windows 10

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