Usb Lowlevel Format =link= -

If your USB drive is reporting a capacity of 8MB or refusing every format command from Windows, a low-level format is your final hope. Just remember: patience is required (hours of waiting), and certainty is critical (one wrong click).

This is the most accessible tool. Note: This is a clean command, which writes zeros to the entire drive's sector space, effectively a low-level format. usb lowlevel format

The free version limits speed to 180 GB per hour (50 MB/s). If your USB drive is reporting a capacity