I have a fairly new 16GB SD card, my laptop runs Windows 7. I want to experiment using it for ReadyBoost. So this morning I went to delete all the files from it to clean it up. There were many 1000s of files, so this was going to take quite a while. I cancelled that procedure, then did a quick format from the laptop. Now the card is showing up as 0 bytes in capacity with 0 bytes free. I can take it to another Windows 7 machine and it shows up as the full 16GB in size.
How can I get the card to be recognized correctly on the laptop?