I have a Samsung Galaxy TAB 4 (7" version) and it is NOT allowing me to use the MicroSD card (32GB). This MicroSD is a known GOOD memory card and has even been re-formatted in my tablet. I cannot create folders nor can I copy ANY data to this card! I have tried via the tablet (various file manager programs) as well as when connected to my my laptop (Windows 8). I KNOW there are supposed security issues with the latest android OS (I am running 4.4.2 on the tablet - same version as on my Samsung Galaxy S3 phone). The same issue existed on my phone, but once plugged into my computer, I was able to transfer ANYTHING. I cannot copy ANYTHING to the TABLET! On the computer, as soon as I try to create a folder I receive this error: "The new folder could not be created in this location. The device has either stopped responding or has been disconnected"