How to Format 128GB USB Flash Drive to FAT32

Daisy updated on Jun 03, 2020 to Partition Master | How-to Articles

How can you format a 128GB USB flash drive to FAT32

"Hi all, I have a 128GB Corsair flash voyager GT USB 3.0 flash drive. It came formatted as NTFS. Recently, I wanted to format it to FAT32 in order to use it in my other electrical goods like My Xbox and my TV. But when I plugged the flash drive into my computer and tried to format the USB to FAT32, it would not let me do it. I am just wondering why it happened and how can I successfully format my 128GB USB flash drive to FAT32. If you have any suggestions, please help!"

Why do you want to format 128GB USB flash drive to FAT32 

FAT32 is a file system used by Windows PC, USB flash drive, microSD card, pen drive, memory sticks, and other devices.

1. FAT32 is widely compatible with various operating systems. (smartphones, tablets, computers, digital cameras, game consoles, surveillance cameras, etc.) Compatibility is the main reason for using the FAT32 file system on USB or SD cards.

2.NTFS and other file systems do not support NAS devices.

3. Most game consoles like PSP, PS3, PS4, Xbox only support disks or USB drives with the FAT32 file system.

Why can't you format 128GB USB flash drive to FAT32 in Windows

Usually, if you want to format a USB flash drive in Windows, you just need to right-click it and choose Format option in the menu. And then, choose the file system you want in the drop-down list. But sometimes things can go wrong when you are trying to format 64GB USB flash drive or format 128GB USB flash drive to FAT32. You may find that it just doesn't give you the option for the FAT32 file system. What leads to the error? The reason is that by default, the Windows File Explorer, Diskpart, and Disk Management will format USB flash drives below 32GB as FAT32 and USB flash drives that are above 32GB as exFAT or NTFS.

Windows do not support formatting USB flash drive larger than 32GB as the FAT32.

1.In File Explorer, you can not find FAT32 format function.

Windows file explorer

2.If you format 128GB flash drive via Diskpart, you will get the error:The volume size is too big.

the volume is too big

3.Windows Disk Management does not allow formatting FAT32 larger than 32GB. No FAT32 option on the format window.

disk management fat32

And as a result, you cannot format a USB flash drive larger than 32GB in Windows via these three common formatting tools. But fortunately, there is a third-party FAT32 format tool and a built-in Windows tool that can help. 

Format 128GB USB flash drive to FAT32 successfully

Aside from the methods mentioned earlier, the following methods can help you learn how to format a 128GB flash drive to FAT32.

Method 1:Format 128GB flash drive to FAT32 by using EaseUS 

EaseUS Partition Master is a partition software with flexible and advanced partition formatting feature. It can perfectly bypass the format limitation of Windows disk management tool and help you format yoiur 128GB USB flash drive to FAT32 easily without any obstacles. Download and install the 100% secure software on your computer, Connect your storage device to your computer, and then follow the steps below to get things done. We also provide format USB to FAT32 in Windows that less than 32GB.

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 Windows 10 is supported


Step 1: Launch EaseUS Partition Master, right-click the partition you intend to format and choose "Format".

Format Hard Drive Partition - Step 1

Step 2: In the new window, enter the Partition label, choose the FAT32 file system, and set the cluster size according to your needs, then click "OK".

Format Hard Drive Partition - Step 2

Step 3: Then you will see a warning window, click "OK" in it to continue.

Format Hard Drive Partition - Step 3

Step 4: Click the "Execute Operation" button in the top-left corner to review the changes, then click "Apply" to start formatting the partition to FAT32.

Format Hard Drive Partition - Step 4
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 Windows 10 is supported

You’d better back up your necessary data because formatting will erase all data on the partition.

Method 2:Format 128GB flash drive to FAT32 with PowerShell

Windows PowerShell is a command-line shell and scripting language.

1. This program may take a few hours to format a 128GB flash drive to FAT32. If you prefer a quick format, you have better format 128GB flash drive with EaseUS Partition Master.
2. The formatting process may fail.

1. Click the keyboard shortcut Windows + X,and choose Windows PowerShell(Admin)

powershell interface

2. After opening the PowerShell windows, type format /FS:FAT32 x:

powershell fat32


If you need to format USB to FAT32, the File Explorer, Diskpart, and Disk Management provide the easy way in formatting. But about formatting a 128GB flash drive to FAT32, EaseUS Partition Master is the highly-recommend software.

FAQ about formatting 128GB flash drive

1. Can you format a 128gb flash drive to fat32?

The File Explorer, Diskpart, and Disk Management only support flash drive that partition is less than 32GB. You can use a professional and straightforward tool - EaseUS Partition Master to complete the formatting process.

2. How do I format a large USB to fat32?

  • Right-click your USB and then choose Format.
  • In the pop window, select the file system as FAT32, then click OK.
  • Click the Execute Operation button.

3. What is the powerful fat32 format tool?

  • EaseUS Partition Master.
  • PowerShell.
  • Disk Management.
  • File Explorer.
  • Disk Command. 

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Frequently Asked Questions

Why Choose EaseUS Partition Master?

"I've used Partition Master Professional many times to create, delete, format, move, rename, and resize partitions."PCWorld

"Partitioning tools have come a very long since the days of complicated command line utilities and EASEUS Partition Master is one of the most advanced programs available."TECH ADVISOR

"I love that the changes you make with EaseUS Partition Master Free aren't immediately applied to the disks. It makes it way easier to play out what will happen after you've made all the changes."Lifewire

Will the "Migrate OS" feature transfer the Windows system files only or the whole C drive?

To ensure that the migrated system will boot normally, the Migrate OS feature will transfer all the files in the system and the boot partitions. Generally, the boot partition is the C drive so the transfer will include all the files in C.

Does EaseUS Partition Master license apply to multiple computers?

The license of Partition Master Professional and Server editions can be used on 1 computer only, while that for for the Technician and Unlimited editions can be used on multiple machines.

What is the difference between EaseUS Partition Master Trial version and the Free version?

Free is for home users only, with most basic functions available such as partition resize and clone. While trial can help you understand how this product works and test what a full license can do on a business or server OS machine.

Will it cause any data loss after resizing the partition in EaseUS Partition Master?

Generally, it will not cause any data loss or boot issue by resizing a partition. However, in order to protect your data, we suggest that you backup the partition before resizing, in case of any unexpected situations such as power outages, computer hardware failures, etc. You can use EaseUS Todo Backup to backup the partition and its trial version is fully functioned for 30 days.

What should I prepare before resizing the partition?

On the partition that is going to be operated, there might be some files being occupied by other programs. To ensure a successful operation, we suggest that you close all the unnecessary software before resizing that partition. Otherwise, EaseUS Partition Master will detect the partition being locked by the other software and require a reboot to resize the partition under boot mode.

About EaseUS Partition Master

All-round disk & partition management software for personal and commercial use. Let it manage your storage drive: resize, format, delete, clone, convert, etc.

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