Addictivetips published a tutorial about formating a MicroSD card on Windows 10.

How to format a MicroSD card on Windows 10

A MicroSD card belongs on small devices like phones or tablets. These devices normally do not have space for an SD card given that the device needs to be a certain size and still pack a lot of hardware. Outside of phones, tablets, and cameras, you won’t find a lot of devices that can read and write directly to a MicroSD card. The reason simply being that they do not have a slot small enough for it.

How to format a MicroSD card on Windows 10