I think one of my microSD cards is corrupted.
It is not recognized at all neither by the smartphone nor by my Windows 7 PC.
The adapter I am using to plug it in the PC is working fine with another microSD card, so it should be an issue with the card itself.
does not show any additional entry when this microSD card is plugged in, while it showed an additional entry for another microSD card. Does anyone know if I can recover the data somehow from that corrupted microSD card?