Repairing a USB impossible formatted
Some USB are protected and not a formatted, if this problem happens also to your USB drive , here's a simple trick to repair and accessed by Windows Explorer . This problem is caused by malicious software in a computer that you connect the USB drive. So , it is necessary to use a specific software manufacturing or repair USB to re- installed the firmware of this USB key .
If you do not know in Advent the company that makes the key and chip key number : we lose time looking for firmware for him.
To search the firmware key: first, it is necessary to know the type of chip control and its own number with the help of Driver Genius software, before using Driver Genius, it is strongly recommended to remove all other devices connected to the computer's USB port for simple results without duplication.
Then: Install Driver Genius your computer, if you do not have this software you can download it HERE DRIVER GENIUS and connected your USB drive into the USB port on the computer, then run Driver Genius. The software automatically detects the key and displays all the information you want, and then sought the firmware information from the vendor of the USB key and key number.