Or...
https://www.mobileread.com/forums/sho...d.php?t=209122 as long as you have it open. plus the tools mentioned and the instructions would give you a good start.
Ignore windows request to format the card, the tools will see the card with no problem.
If the factory reset doesn't work you can ask for a SD card image file for your device (include the model # for the Touch). For help just ask here and someone will walk you through the process.
Luck;
Ken