Before giving up, you may want to try the following methods to fix damaged or corrupted USB Drive and Recover Files from Corrupted Flash USB Drive.
Recover Files from Corrupted Flash Drive
USB Drives also known as Flash drives or Pen drives are popular due to their portability, low price, large storage capacity and the ability to transfer data.
However, USB Flash Drives can suddenly stop working, become unreadable, fail to get recognized or become inaccessible due to file system corruption and other reasons.
Why USB Flash Drives Get Corrupted?
In general, USB Flash Drives can get corrupted due to any of the following reasons.
1. Abruptly Removing: Removing Flash Drive from computer while it is still in the process of reading or writing data can lead to corruption of the Flash Drive.
2. Removing Before Ejecting: Removing Flash Drive from computer without using “Safely Eject” option can damage the Drive.
3. Sudden Power Loss: Computer shuts down, loses power or gets interrupted while transferring data from USB Flash Drive to computer or vice versa.
4. Malware: Any File or Firmware in the USB Drive gets infected by malware.
5. File System Corruption: Damage to File System can make the USB Flash Drive inaccessible.
6. Flash Memory Wear: There is a limit to read/write cycles or number times data can be overwritten on the same location.
Is it Possible to Recover Data from Corrupted Flash Drive?
Depending on the reasons, you might be able to fix corrupted USB Drive and recover files Corrupted USB Flash Drive using the following methods.
1. Uninstall USB Device
If the USB Flash Drive is not at all being recognized, the problem could be due to the driver software not being loaded.
Right-click on the Start button and click on Device Manager. On Device Manager screen, right-click on Unknown Device and click on Uninstall Device option.
Restart the computer and Windows should automatically reinstall the right driver for the Flash Drive.
2. Check USB Drive for Errors
As mentioned above, USB Flash Drives can stop functioning and become inaccessible due to File System Errors.
Open File Explorer > right-click on the USB Drive and select Properties.
On the next screen, switch to Tools Tab and click on the Check button.
On the next screen, click on Repair Drive and allow the computer to repair errors on the USB Flash Drive.
After the repair process is completed, you should be able gain access to files in your USB Flash Drive.
Note: If you are prompted to format the USB Drive, do not select the Format option.
3. Assign Drive Letter
In certain cases, the problem is due to USB Drive letter not being assigned or improperly assigned by the computer.
Right-click on the Start button and click on Disk Management option.
Right-click on your Flash Drive and select Change Drive Letter and paths.. option.
On the pop-up, click on the Change option.
On the next screen, select Assign the following drive letter option > Assign a New Drive Letter using the drop-down and click on OK.
Close the Disk Management screen and open File Explorer to see if the USB Flash Drive is now showing up or accessible.
4. Use Command Prompt
The chkdsk command can be used to check the data on the USB Drive for corruption.
Type Command Prompt in the Search bar > right-click on Command Prompt and select Run as Administrator option.
In Command window, type chkdsk E: /f and press the Enter Key – (Replace E: with your USB drive letter).
Once the process is complete, eject the USB Drive using Safely Remove Option and plug it back again.