use the system's own software to repair the damaged USB Drive method:
1, turn on the control Panel, management tools, Computer Management, storage, Disk Management, there will be like the image of the interface, in the text "Disk 1" Right-click, select "Initialize Disk", click "OK" directly. When the initialization is complete, the U disk's status becomes "online" status. (Note: U disk lock to be in the open state, otherwise will appear as follows: "Because the media is write-protected, the required operation cannot be completed.) ”)
2, on the right side of the white box Right-click, select New Disk partition, go to the new Disk Partition Wizard, click Next, select the partition type (primary partition, extended partition, or logical drive), generally select the primary partition. (Note: The following dialog box appears sequentially, so there is no copy of the screen here.) )
3, select the disk space capacity, generally use the default size.
4, assign a drive letter (or do not assign).
5. Select "Format this disk partition as follows" to set the format (file system type, allocation unit size, volume label) (No need to choose Quick Format).
6, successfully completed the Format Wizard. Click Finish to wait for its formatting to complete. After the format is completed, the U disk status is displayed as "in good condition", that is, it is done.