The problem started when i try low end formatting using active@killdisk to format my flash drive kingston DT 101 G2 16GB. after started, it shows that it will take 81hours to completely format, so i click stop button on the menu because it takes too long to complete. and now when i insert my flash drive, it is not accessible and request can't be perfome because i/o error. when i open manage,it shows my flash drive is online but neither allocated nor unallocated is shown. i have try many ways,but still not success..help me please..