I have a Motorola G2. I'm unable to to access contents of external SD from PC. I chose MTP option for USB configuration. I can access the internal storage but not the external storage. The latter is shown as blank, nothing to display in SD card – but it displays the size of SD card.
I already checked solutions available for SD card not showing files when connected to pc to no avail.
I also tried to clear the cache of media storage and external storage app from Settings › Apps.