Recently, my micro SD card stopped showing up in Explorer on my Surface pro 6. I opened the Disk Management tool and the disk does get recognized (as Disk 1 below), but the main partition does not have a letter, and I can not access its properties or do any changes to it.
I did not do anything to the SD card and have no idea how the letter (D:/) disappeared from it. I have many important files on it.
when I right click on the Disk 1 label and click "Change Drive letter and paths", it gives me this message:
I tried removing the device and reinserting it, and restarting my computer, nothing works. Is there a way to restore it?