The File is Too Large For The Destination File System

Some Windows users complain about an error called “the file is too large for the destination file system“. This issue generally occurs when copying files with a large capacity.

For instance, when you copy a file larger than 4GB to a USB flash drive, you may experience this issue. However, with this article, we will explain how to fix this error for good.

What is the cause behind the “the file is too large for the destination file system” error?

Windows users who try to copy large files (ISO files, Operating Systems, video collections, Movies, etc.) experience this issue. As per this issue, the error message says, “the file is too large for the destination file system”.

For many users, it is really strange to see such a message when there is plenty of storage remaining. If you have faced such an issue and wondered for a solution, read this article carefully.

The “too large for the destination file system” issue can appear in most Windows versions. Apart from 10,8 and 7, the above error can appear even in older versions.

When such an issue emerges, you can get frustrated as you don’t have a way to copy important files. In addition to flash drives, this error can appear when you use external hard drives. For instance, this issue can appear with a 64GB flash drive when you try to copy a 4GB file.

The actual reason behind this issue is the file format. That means it depends solely on how the flash drive is formatted. If the USB or the external hard drive is formatted with FAT32, you cannot copy files larger than 4GB. No matter how large the flash drive capacity is, you cannot copy files larger than 4GB.

In simplest terms, external storage devices formatted in FAT32 cannot accommodate files larger than 4GB. So, the problem is with the file format but not due to any physical defect.

What are the possible solutions if you see the “too large for the destination file system” error?

Now you know the exact cause behind the issue, it is time to look for possible solutions. As we mentioned earlier, the very purpose of this article is to reveal how to overcome it. Figuring out a solution to this issue is a pretty easy task.

Whether you use Windows 10, 8, or 7, you can solve it easily. To the delight of many Windows users, we present two solutions to address this error. Both of these options we present are simple but effective. So, please read on.

Besides, if you have an issue with can’t read from the source file or disk issue, click to fix it now.

Solution #1: Converting FAT32 into NTFS using Windows built-in feature

One of the most convenient ways to address this issue is to change the drive’s file format. That means you should convert FAT32 into NTFS so you can use the full capacity.

However, this method should be performed when the respective drive is empty. That is because the files on the drive will be deleted when you format it. To do it, you don’t need any additional tools.

Windows provides a convenient built-in tool to format the devices with the preferred file format. With that said, let’s look at the steps to do it.

  • a) Plug the USB drive in (FLASH, External Hard drive, etc.) to your Windows PC.
  • b) Then, right-click on the USB drive you have just plugged in.
  • c) On the popup menu that appears, you should click on the option “Format”.
  • d) Then, you must change the file type into NTFS format.

That’s all you have to do. The USB drive will now be available in NTFS format. Also, the annoying issue of “the file is too large for the destination file system” will be gone. You can now plug it into any PC and copy larger files that fit the capacity.

Important: Please note that this method causes obvious data loss on your USB flash drive. After formatting a device driver, you should not expect to access its files.

So, we recommend you create a backup of the available files in the respective device before formatting.

Solution #2: Changing FAT32 to NTFS without experiencing any data loss

Do you want to keep the data stored in the USB drive and change the file format? If yes, this section of the article is just for you.

The previous solution can help you change the format, but it causes costly data loss. Many users have too-precious-to-lose files on their external USB drives, and formatting is not a good option for them.

If you are among those users, we suggest you try this option. As per this solution, we use a powerful and handy tool called EaseUS Partition Manager.

EaseUS Partition Master is very useful software with many features. Its specialty is that it can change your USB drive to NTFS from FAT32 without data loss. This special tool is used by many users across the globe as the preferred partitioning software.

With this tool, you can fix the “the file is too large for the destination file system” issue. You don’t necessarily need to format the device when using EaseUS Partition Master. More importantly, this software works on any Windows version.

Also, here, you will figure out how to fix the disk write error on Steam.

Features of EaseUS Partition Master

Before we learn how to address the issue, let’s take a quick look at its main features.

Repartitioning the hard disk

You can use this tool to repartition your hard disk into multiple partitions. Such an approach helps you keep your data well-organized, even if the disk space is limited. This software can create, resize, merge, convert, delete, and check partitions.

Cloning the hard drive

If you need to clone a hard drive or an SSD, you can use this software. Such a feature can be really handy when upgrading the disk without causing any data loss.

Migrating the existing OS into a different HDD or SSD

Do you need to extend the existing system drive due to low disk space or another reason? If so, EaseUS Partition Master can be a handy software tool you can rely on. You can use this software to migrate the OS with system configurations. That means you don’t need to reinstall the OS when migrating.

Restoring lost partitions

You can use EaseUS Partition Master even to recover a lost partition. Even if you have lost a partition, EaseUS Partition Master can help you recover it.

How to solve the “too large for the destination file system” issue with EaseUS Partition Master?

a) Download EaseUS Partition Manager and install it on your Windows PC.

b) Launch the software and select the FAT32 partition toy to convert into NTFS.

c) You should right-click on the selected partition and hit the “Convert to NTFS” option.

d) If you need to convert an external storage device, you should connect it first to the computer. Then, you should follow the steps mentioned above.

e) Click on “OK” on the dialog box and proceed.

f) You can then select the option “Execute 1 Operation”. Then, click on “Apply” and go to “Finish”.

After the process, you can convert a USB flash, external hard disk, or SD card to NTFS. After that, copying files larger than 4GB should be a walk in the park for you.

Those are the two options we have to present to eliminate “too large for the destination file system“. You may use EaseUS Partition Manager as a general recommendation if you don’t need to lose files.

Get EaseUS Partition Manager



Excellent software expert specializing in software & application testings, making comparisons, researching, and loves blogging, writing reviews, video tutorials, and the like.