I've got a 16GB Class 10 SD card that I've been using in my Raspberry Pi. It became unresponsive last night and my only other option was to pull the plug, which I know was more than likely to cause damage. I can no longer detect the SD card in any computer (used multiple, including different OS's). Is this SD card now dead tech? or is there another last resort to enable it to be detected by a computer? I don't care about the contents, just the card.