It will display drive partitions even if they haven’t been assigned a drive letter. One way to find out is to launch the program “ Disk Management” which is built into nearly every version of Windows. If the USB drive doesn’t display, it means that Windows doesn’t recognize the drive, or perhaps the partition map has been corrupted. Look at the list of drives in File Explorer.If the computer recognizes it, we’ll see the drive show up in our File Explorer.įor this example, it registers as being drive F: In this example, we have C:, D:, E:, and L: Launch File Explorer and click on “This PC.” We’ll be able to see all of the drives in the system.Enter the following command and press enter: chkdsk X: /f (replace X with the letter assigned to the corrupted drive).įollow the instructions below to discover which letter has been assigned to your flash drive:.Press Win + X on your keyboard and launch Windows Terminal, PowerShell, or CMD as administrator.Make sure the corrupted flash drive is connected to your computer.Steps to recover data from a corrupted pen drive by minimizing the physical issues: But there are some DIY fixes that you can try at home.īefore we stick the damaged pen drive into the computer, we should take a look the flash drive itself to see what can be done to prepare it for insertion. When dealing with a physically damaged flash drive containing important files, the best solution is to pay for professional data recovery services. Physical damage and manufacturing defects can compromise the ability of a USB flash drive to maintain a stable connection, which can lead to corruption. You may be able to recover files lost due to a power issue from an existing backup or using the File History feature.Īpplication, operating system, and driver bugs can all cause flash drive corruption by preventing files from being saved correctly or damaging the integrity of the file system.įiles that have disappeared from a flash drive corrupted by software bugs can sometimes be recovered using the ATTRIB command. If your flash drive is not getting enough power, or if you suddenly experience an outage, then there’s a good chance that some data will become corrupted due to their transfer being interrupted. There’s a good reason why modern operating systems encourage users to safely eject their flash drives before removal: not doing so can lead to corruption as a result of read/write processes being suddenly interrupted.Ī USB flash drive that has been improperly removed can sometimes be repaired using native Windows tools. When dealing with a flash drive with too many bad blocks, it’s often best to salvage as much data as possible from it using data recovery software before it becomes completely inaccessible. These blocks have a limited lifespan, and they can stop working correctly when they exceed it. Flash-based storage devices are divided into a huge number of small blocks.
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