When I put my sd card inside the android tablet sloth it is not even notifying me that my sd card is inserted!! It is not recognizing at alll....it used work...but now it doesn't....please help
Try a new card, used ones can just stop working for no apparent reason. It's best to buy a few so you always have spare to test with when that happens. Stick with quality brand names too, like SanDisk, Integral etc.