When I plug my Galaxy Tab 2 into my computer it has always been the same ( NTFS ). I plugged it into the USB on my multi card reader on my computer and now it comes up as ( CDFS ) no matter what USB I plug it into, and the letter that identifies your drives changed. I can't figure out how to change it back, and I'd really like to because this has caused transferring data from the tablet to the computer very slow and my computer is a custom built 8 GB ram, 2 TB Hard Drive, also has a 3.0 USB so it's always transferred pretty fast. If anyone can help me please do. Thank you very much