[Pebbles82]

Do you get a message come up when you put the sd card in - like the card is write protected or locked? Sometimes the little yellow slider thing on the side of the sd card gets pushed the opposite way (write protected so it can't be viewed) when you take an sd card in and out of different machines). If you do get that message, then take the card out, slide the yellow thing the opposite way and put it back in again.

But if it's chipped maybe it doesn't fit properly in your computer now. I'd suggest getting a new sd card and a usb cable for the camera (if you can't wifi or bluetooth the pictures across to the computer).

Or - get a new sd card and try the old chipped one in someone else's laptop or computer - it might work in a different computer - put both sd cards in the other computer and cut and paste everything across from the old one to the new one.