I purchased what was supposed to be a 256GB flash drive but have never had it to read more than 4GB. I was told that I needed to use exFat to make the flash drive see the full 256GB I am using Win7 and Mac OS X. I did a disk mgt check in Win7 and it reads (3.91GB Fat32 Healthy Partition) & 250.00GB unallocated. How can I get the flash drive to read the full 256GB if it really is that size or is the flash drive just toast? I am at a total loss here Help!!
