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How to Fix Error Code 0x800703EE When Copying Files From USB to PC

Wondershare Recoverit Authors

Jan 27, 2024 • Filed to: USB Recovery • Proven solutions

I am using HP Laptop with Windows 10 operating system. My colleague gave me a USB drive that consists of some essential work files. Whenever I try to copy those files into my HP Windows 10 laptop, I run into an error called "Error 0x800703EE: The volume for the file has been externally altered so that the opened file is no longer valid". I have no idea what that means. Those files are important to me. How do I fix error 0x800703EE?

Have you also encountered a 0x800703EE error? The error code 0x800703EE is commonly occurring in the Windows operating system for several reasons. One common reason is file transfer from another computer or external media, e.g., a USB drive or a Hard drive.

But don't worry, it is possible that the error code 0x800703EE can be repaired. In this article, you can select any solution from a list of 7 methods to fix your problem. Moreover, these solutions are all simple, straightforward, and easy enough to perform yourself. To begin, follow the step-by-step beginner's guide to fixing your issue.

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2 Things You Need to Know Before Fixing the Error

If you have encountered the error code 0x800703EE in Windows, and looking for its fix, make sure firstly you understand the meaning of this error code. To help you, in this section you will learn it in easier terms.

1. What is error 0x800703EE?

a user encountered error 0x800703ee

People on the internet have posted this error on various platforms. The error code 0x800703EE has appeared for Windows users when they try to transfer files or even when they try to burn ISO files in Windows operating system.

As the user tries to copy the file, a prompt of 0x800703EE error appears and stops the copying process. The error prompt seems like the error is caused because the file volume has been altered or no longer valid.

2. Causes of the error code 0x800703EE

To understand the 0x800703EE error better, you also need to know the possible reasons that cause the error in the first place.

7 Methods of Fixing Error 0x800703EE

As stated in the first part, the error code 0x800703EE's major drawback is that it disallows any file transfer operation. But, don't worry, as the below step-by-step guide and accessible solutions would help you to resolve this error by yourself.

Method 1: Reinstalling USB Controller

In most cases, reinstalling the USB controllers fixes the error 0x80073EE. So, you will start by reinstalling your USB controllers. To reinstall them, follow the below steps:

Step 01 - Open Device Manager

Just click on the Start menu, and on the search bar, type "devmgmt.msc" and press enter.

Step 02 - Delete Current USB Controllers

In the Device Manager interface screen, right-click the USB Mass Storage controller and uninstall it.

uninstalling usb controllers

Step 04 - Repeat Step 02 Until All USB Drivers Are Deleted

Step 05 - Restart Computer

After you uninstall the USB controllers and restart the system, the USB controllers will automatically be reinstalled upon completion. Check if it has fixed the error code 0x800703EE.

If you still face the same issue, read further.

Method 2: Disable Antivirus

Your Antivirus program can also cause a 0x800703EE error. The reason is your Antivirus might be overprotecting your system and stopping your system from performing file transfer operations.

Depending on your Antivirus software, open your Antivirus program and go to its settings. In the settings, you will see the option to disable the Antivirus. If you can not figure out the settings, go to the official website of the Antivirus that you have installed

After disabling the virus, check if you are still facing the error code 0x800703EE. If the issue persists, you can enable your Antivirus and move to the following method.

Method 3: Close Backup Program

There is various backup software such as DiskGenius, HP backup recovery service, Wondershare Ubackit, etc. Depending on which backup software you have, uninstall it.

If you are looking for Backup software, also see from 10 Best Backup and Recovery Software Free

You can uninstall your backup software by:

Step 01 - Search for Add or Remove Program

opening add or remove program windows 10

Step 02 - Locate Your Backup Software from the List

Step 03 - Select Backup Software, and Click Remove/Uninstall Button

After uninstalling, restart your PC and see if you still have the error prompt or not.

Method 4: Fix File System and Bad Sectors

Suppose your USB drive has a wrong file system and bad sector. As a result, it can cause the 0x800703EE error. To fix the bad sector and file system:

Step 01 - Open File Explorer

Step 02 - Right-Click Your USB Disk and Select Properties

Step 03 - Switch to Tools Tab and Check Button

It will automatically check and fix any of the bad sector errors.

removing bad sector through tools option

Once the check is complete, check if you are still facing the issue. Format your USB device according to NTFS format if the problem persists. However, formatting will wipe all your data too. So make sure to format your device only if you do not have any important data inside it.

Method 5: Delete Filter Drivers

Filter drivers provide additional services to your external or internal devices. They can also cause 0x800703EE error. We can delete them to see if this resolves the problem.

Step 01 - Press "Win Key + R" and Input "regedit"

opening registry editor

Step 02 - Locate the Directory

Go to HKEY_LOCAL_MACHINE > SYSTEM > CurrentControlSet > Control > Class > {4D36E965-E325-11CE-BFC1-08002BE10318}.

Step 03 - Create Backup

Once you have located the directory, right-click the "4D36E965-E325-11CE-BFC1-08002BE10318" entry and select the export option. Name your file as "backup" and save it.

Step 04 - Delete Upperfilters and Lowerfilters Values

Click the same file again and delete the present values of Upperfilters and Lowerfilters.

Step 05 - Restart Computer

After restarting, see if the 0x800703EE error is resolved. If you still see the error prompt, double-click the saved backup, and the registry will be back again.

Method 6: Run SFC and DISM Tools

Step 01 - Open CMD and Run It as Administrator

Step 02 - Type the "sfc /scannow" Command and Press Enter

After the command executes, check if you still face the error.

running sfc scan

If the issue remains, we can try the other utility tool, DISM:

Step 01 - Open CMD and Run It as Administrator

Step 02 - Type Commands

Type the below command in order:

Wait for the procedure to complete and then check if the error 0x800703EE persists or not.

Method 7: Clean Boot

If you are still with us and unable to resolve the error, we have another method for you. In this method, you have to perform a clean boot in your Windows to diagnose the problem.

Step 01 - Type "misconfig" in Windows Taskbar Search

Step 02 - Right-click and Open System Configuration as Administrator

Step 03 - Navigate to Services Tab and Check to Hide All Microsoft Services and Disable All

hiding services in system configuration settings

Step 04 - Switch to Startup Tab and Open Task Manager

Step 05 - Disable All Startup Items in Task Manager

Step 06 - Close Task Manager

Step 07 - Restart Computer

The 0x800703EE error will be resolved by clean boot. You should try performing the file transfer operation to see if it works without an error prompt now.

You now have acquired 7 easy methods to perform and fix the error 0x800703EE error. You can use any of the methods depending upon your need.

In Case You Lost Data When the Error Happens, How to Recover?

There is a chance that you might lose your data due to error 0x800703EE. In that case, we have a simple solution for you that would help you to recover your data back.

Wondershare Recoverit Software

Using this software, you can retrieve data in Windows OS and MAC. This data recovery tool is a 3-step data recovery software that supports all data formats for recovery. More importantly, this program is absolutely safe, unlike other third-party data recovery software which may carry virus. See its powerful functions below:

Functions of Wondershare Recoverit Software

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  • Advanced Recovery - Sometimes, after recovery, you might get the file back but in corrupted format. So Wondershare Advanced Recovery allows to fix the corrupted files and get them back to working condition.

Meanwhile, the Recoverit data recovery tool will recover partitions that have been lost, removed, formatted, or destroyed. FAT, NTFS, Ext2, Ext3 HFS, HFS+, and HFSX are among the file systems it supports.

To use this data recovery software, you can follow the steps below to have a quick and effective recovery process:

Step 1: Download Recoverit from this button. You could choose to the version of Windows OS and Mac OS.

Step 2:Once the software is installed, go to your Applications Folder/ Start Menu to launch it.

Step 3:Upon launching the Software, you could see different sections of the available storage options.

select a location to recover

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select the target drive you desire and hit scan

Step 5:From this Window, you can select the files which you want to recover. Once you select the files, click the Recover button from the lower right corner.

using wondershare recoverit to start recovering


Building awareness of 0x800703EE error is an essential step for recovering through it. Various solutions can fix this problem, but we have told you the 7 most -accessible ones that require almost no computer expertise.

However, in our opinion, you should always try the simple fixes first, such as: disabling Antivirus, closing program, and reinstalling USB controllers. They are simple and time-saving and fix your problem more often. The advanced solutions should only be utilized if they don't work.

Since 0x800703EE error disrupts file transfer, you can lose data because of it. I highly recommend the Wondershare Recoverit software that recovers any format and repairs the corrupt and damaged files.

Recoverit author

Sue Wayne

staff Editor

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