bought 3 flash drives and experienced problems saving data, typically what is happening is using it through a hub it will only allow me to copy data up to about 25 or 30% of capacity, tried formatting still the same data capacity is being experienced. anyone have any idea
i am using 20000
You could try some control testing to find out what the problem is. Unplug your hub and try plugging in your flash drives directly. If they save 100% of your data, then the issue is more than likely with the hub.