[Solved] How to Fix a Corrupted Flash Drive without Formatting

Most of the time I stuck in the formatting process and unconditionally think that how to fix a corrupted flash drive without formatting? How can I restore all my data? Meanwhile, my USB always give a popping up a message that represents the corrupted or unreadable file, like a not accessible file at all.

I can’t format the USB drive until I get the proper information that tells what to do in the right manner. For this manner, I researched hard to find the best solution. Here I am providing the solutions:

1Recover Data from a Corrupted Flash Drive with iMyFone AnyRecover

While fixing your corrupted flash drive, you might get into the trouble of data loss even though you don't format the flash drive. To avoid losing data, it is advisable to retrieve data from your corrupted flash drive before fixing it. But the question arises, how to recover files from corrupted flash drive? Thus iMyFone AnyRecover software is the solution to your problem.


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Features of iMyFone AnyRecover:

iMyFone AnyRecover restores the lost, corrupted deleted or formatting files in a few clicks.

Easily recovers all the media including videos, photos, office documents, audios or email, and more.

With the help of AnyRecover software, it is quite easy to recover files from any storage: PC, hard drive, flash drive, SD card, digital camera, music player and so on.

There are no hidden techniques required for getting back your data.

100% secure to use, it retrieves your lost files without overwriting your original data.

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How to Recover Data from a Corrupted Flash Drive with iMyFone AnyRecover?

Step 1: Select the Location

Firstly, open the AnyRecover software and select the External Device that you want to recover data from.

select location external device

Step 2: Scan the Location

Click on the “Start” button. At that point, the AnyRecover instantly starts the process of scanning. It takes a while for this process to complete.

scan external device

Step 3: Preview and Recover.

The AnyRecover displays the lost data after the scanning process. You can click to preview before recovery. Once you are sure about your files, select the “Recovery” button.

preview and recovery

2How to Fix a Corrupted Flash Drive without Formatting

USB flash drive is the portable device that seems easy and most relaxed way to transfer the data from one sort to another. Often, we all were trusted to use USB for securing the sensitive data. Sometimes, the drive shows issues, when is it going to corrupt, how to fix a corrupted flash drive without formatting? Here I am listing some solutions:

1Change the Drive Letter of the USB Drive

Sometimes, the drive letter can’t assign just because of unknown reason. To solve this situation, it is better to assign again the drive letter manually.

Step 1. Connect the USB drive to your computer.

Step 2. Locate the mouse icon on “This PC/My Computer”, right click it, then select the manage option to open “Computer Management”.

Step 3. Opt for “Disk Management” under “Storage”.

Step 4. Right click the disk volume and choose “Change Drive Letter and Paths”.

Step 5. Hit the “Change” button.

Step 6. Assign the available drive letter from the Drop-down list.

assign a new drive letter

Hope your corrupted flash drive can be fixed if the issue is related to assign a drive letter.

2Use CMD Commands to Fix a Corrupted Flash Drive without Formatting

Whenever the drive gets damaged or corrupted, it always refused to open. If you don’t want to lose your important data at the time of formatting the USB, thus the best way is to use the CMD command.

Step 1. Plug in the drive to your computer.

Step 2. In the search bar, type “CMD” and press “Enter”.

Step 3. Type "chkdsk USB drive letter: /f" or "chkdsk /X /f USB drive letter", replace "USB drive letter" with the drive letter of your corrupted flash drive.

Step 4. If it prompts thus the window made all the correction, so there is no further action is required.

using cmd to fix a corrupted flash drive

3Enable and Update USB Drive

In case, your pen drive is disabled thus maybe it will become malfunctioning. how to fix a corrupted flash drive without formatting? Here is the solution:

Step 1: Open the search bar and type “Device Manager” and click on the “Enter” tab.

Step 2: Expand the disk driver and instantly right click on it. After that select on the "Enable" button.

enable usb drive

Note: The outdated drive might cause flash drive unable to work properly. If this situation happens, it is better to consider “Update Driver Software”.

update disk driver

3Reason That Cause Flash Drive Corruption

Sometimes, the USB flash drive is not working properly then you instantly think about how to fix a corrupted flash drive without formatting? It is better to understand properly the main causes, so you will save yourself from facing this issue. Here I am explaining some reasons that corrupt the flash drive:

  • Suddenly, power failure happens, whenever you make any operation.

  • Attach of viruses on the partition table.

  • The problem of the bad sector in the flash drive.

  • Removal of abrupt at the time of the reading and writing process.

  • The error of the internal file system.

  • Issue of damaged partition.

  • Accidental or improper formatting.

  • Conflict in the drive letter.


Indeed, there are many causes as well as different solutions but it is better to learn properly first before you consider. How to fix a corrupted flash drive without formatting? If your USB flash drive is corrupted and you are worried because of important audio, video, or photos, thus consider the Recovery software - iMyFone AnyRecover. I personally use this software to avoid losing my important files.

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By  Alva Doris , to External Device Recovery

Updated on May 29, 2020

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