I recently purchased a 128 gb micro sdxc card for my microsoft surface pro 2. On first install on to the tablet i used it to move my recovery on the the card(moved over about 8 gb over) after this i decided to move that recovery over to my main pc to store for safety after all that i deleted everything from the sd car and now it comes up as a 32 gb card. Not sure why.
_ Dear member of SanDisk Community, welcome. _
Please, try the card in other laptops, direct to it’s port-card, with a good adapter, non generic (Not a card reader).
If you have a PC, and have to use a “card reader”, use only of brand recognized and high quality.
Luck, and then you tell us , what happened, please.
Regards, Alfred. (Google translated)