i bought a USB 3.0 Flash Drives Metal USB Flash Drives 2TB Pen Drive Pendrive Flash Memory USB Stick U Disk Storage, thinking it was a usb drive, when i insert it my pc says it needs to be formatted, when i try, a message says that it is write protected. is it faulty, or do i need software to open it? i tried to update the drivers and found that they were up to date. what can i do to use this? or was it simply a waste of money? i got it through "WISH"