Almost everyone of us have encountered this problem and hardware defects with your removable disks such as memory cards, Pendrives and other portable devices. Dr UFD can help you in such hard cases as it can restore your PQI UFD to its initial state and eliminate most issues you may be experiencing with such removable devices. The formatting speed depends totally on hardware status and system environment. Dr.UFD can fix spurious bad block error and UFD issues but can't promise fix all UFD issues.
Dr UFD should be used in Administrator user mode to repair UFD device. If you can't fix your USB Flash Drive using DR. UFD, you 'll have to contact contact PQI Support Center.