Remove any tracks of malicious software that may have infected it. USB Disk Storage Format Tool utility allows you to quickly and thoroughly format virtually any USB flash drive with your choice of FAT, FAT32, exFAT, or NTFS partition types.Įrase all data and delete space on flash drives that cannot be removed in the traditional way. USB flash drives hold everything from personal and medical information to music and pictures and even secure data, with the added advantage of being small and rugged enough for keychain duty.