memory card not working in pc error insert disk

Solution
Either the card or the card reader is faulty, most likely the card.

Try the card in a different reader, if it still can't be read, replace the card because it's storage chips are corrupt.

If the card does work okay in a different reader, buy yourself a new reader.
Either the card or the card reader is faulty, most likely the card.

Try the card in a different reader, if it still can't be read, replace the card because it's storage chips are corrupt.

If the card does work okay in a different reader, buy yourself a new reader.
 
Solution