USB flash drives, memory cards and hard drives are the backbone of data transfer in today's digital world.However, virus intrusion and improper ejection can lead to the corruption of these devices, making Windows unable to format them.Here are the top 11 methods for repairing your corrupted memory card, USB flash drive or pen drive:1. Connect corrupt drives to another computer;2. Run hardware and devices troubleshooter;3. Update USB driver;4. Change drive letter;5. Scan with antivirus program;6. Reinstall the device;7. Repairing from Windows Explorer;8. Using CMD;9. Format SD card partition;10. Use USB Fix software;11. Follow manufacturer's instructions.You can repair your corrupted USB device by following the above methods and make them usable again.