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Step 1: Plug in your USB flash drive or pen drive to your computer. So, perform data recovery in advance, and then continue with the CMD method.  Warning Running chkdsk can hopefully fix the file system errors, however, it can also result in total data loss. This is essentially the same process as above, but this will provide you with more feedback in the end that will help you determine whether the problem has been fixed or not. CHKDSK CMD - Fix Corrupted File System Error on USB Step 7: Right-click the icon of the USB flash drive on the desktop and click "Eject". Step 6: Let the scan process complete, then close the scan window. Step 3: Right-click the USB drive and select Properties. Step 2: Go to My Computer/ This PC and then the USB Drive. These methods shouldn't cause any data loss.

In this case, follow the methods below to check and fix the logical errors on your USB. If your flash drive is not physically broken, your computer should recognize it and assign it a drive letter. Windows Utility - Check and Fix the Error on the Damaged USB Then you will be able to access your USB. If your USB can still be detected or recognized by your computer, you can try to fix the logical error by using the native Windows tool, CMD or third-party fixing tool. Windows Cannot Recognize the Corrupted USB Drive Case 1.

The solutions differ for each issue type. Other unfamiliar errors like RAW, no media, etc.īasically, there are two scenarios when there's an issue with your USB drive: either Windows detects your USB drive or it doesn't detect it.

Windows asks you to format the removable disk before you can use it when double-clicking on the drive.Windows detects the USB flash drive but it won’t open saying the drive is not accessible.Connect a USB flash drive to Windows 10/8.1/8/7 but the drive won't show up in File Explorer.If your USB has an issue, the issue has to be one of the following for it to be self-treatable: The good news is that over 90% USB users can usually fix these USB issues by themselves. Sometimes, this frequent use of the USB can cause issues, like lead the USB drive to go corrupt. This device is convenient for people to carry their data anywhere they go and use it with various devices. A USB flash drive, pen drive, or hard drive is basically a portable storage device.