SD card files recovery

[Sara_63]

Hi everyone !
I was working on my pictures (lightroom) and my computer crashed. Afterwards when I insert my memory card, an error message tells me that my computer cannot read the card and that it needs to be formatted. But I can’t lose all my files on it … what can I do ? I tried recuva but i’m using Mac so it doesn’t work .. Please help me

 

[Kenton82]

This may have corrupted the card, or a couple of files on it. If you re-insert the card into the camera, can you view the images on the camera? If so, try attaching the camera directly to the PC and see if you can read the files that way.