How To Repair Usb Stick. At this point you have reset and restored your USB stick or SD card back to a working condition assuming it was simply in a corrupt state or was not being recognized by your operating system. The first step is to insert your USB thumb drive into the computers USB drive.

Repair a corrupted or unreadable USB stick using Ubuntu and Gparted. Open the file manager. In Windows follow these steps.
Now were going to look at how you can repair a corrupted USB flash drive utilizing Diskpart command.
However as explained above the long-term memory blocks on SD Cards and USB. Click on the Check Now button. Download this freeware and connect your usb flash drive to a Windows computer where this. You should keep the USB stick connecting to a computer in order to recover data from USBNow choose This PC or Removable Disk Drive from the left side of the main interface.
