Answer to: Why won't my tablet recognize the micro SD cardNever remove or insert the SD card while tablet is on. Turn it off then remove it and re insert it it should work again. It took me a week to figure mine out. Hope it helps for you as well. Also my tablet turned off and wouldn't turn back on. I pushed the power button repeatedly at least five times and mine came back on. I've only had it a month or so. Good luck.