Question: how to retrieve files from sd card that is corrupted?
Answer: Step 1: Connect the corrupted SD card to PC, right-click on This PC/My Computer, select "Manage". Step 2: Click "Device Manager" and expand "Disk drivers". Step 3: Right-click on the SD card, select "Update driver". Step 4: Click "Automatically search for driver software online" and wait for the process to complete.