Sandisk when I insert my sandisk in my pc, it will not detect it, please help me. I have valuable data on it

how do you retrieve pictures off of the memory card to your computer

how do you retrieve pictures off of the memory card to your computer

when I insert the card in the computer (laptop) he mostly gives the connection failure-sound, it happened a couple of times he does read it but disconnects within a second, and I have been lucky (once or twice) he accepted it without problems. when I insert the card in the computer (laptop) he mostly gives the connection failure-sound, it happened a couple of times he does read it but disconnects within a second, and I have been lucky (once or twice) he accepted it without problems.