okay so I'm having a small problem formatting my 64 gigabyte SD card. I have a Samsung Galaxy Tab 3 it recognizes the exFAT 64 gig partition. Unfortunately something has corrupted it and files cannot be deleted from it it cannot be formatted and I can't add any files to it like if I download it or something. Does anyone know of a format tool that can make my SanDisk X fat 64 gig sd card into two partitions of 32 gigs that way I can keep it as a fat32 system and have it recognized on any machine I decide to put it into. Any help on this would be greatly appreciated guys I've been searching for almost 3 weeks for a way to to format it and I cannot find it.