HELLO SIR... I AM HAVING PROBLEM PLZ HELP ME MY KINGSTON USB NOT WORK SHOW HERE ERROR CANNOT FORMAT USB DISK DRIVE OF I/O DEVICE ERROR .... AND MY 16GB FLASH USB NOT FORMAT PLZ HELP ME HOW IS FORMAT?
Try another USB port. Try on another computer. If they all give the same error, than your USB drive is broken.
Grab another USB drive, they're cheap these days and it's also USB 3.0