how to use my currupted memory card

[AC Question]

when i open the sd card the device said your sd card has currupted

 

[Tim1954]

I'd try the card on other devices or pc to make sure it really is broken. Also, try giving the contacts a gentle clean.
If all fails, you may have to reformat the card (or get a new one), bearing in mind that you will lose all files if you do.