How is the card reader used?
4. If the memory card is not the type of notebook computer reader support, then you can buy a USB interface, multi-function card reader.
3. After confirming that the built-in card reader of the notebook supports the memory card on hand, find the correct card reader slot and insert the memory card (with the metal node facing down), the memory card can only be inserted in the correct direction,
2. Confirm the type of support for the built-in card reader, and whether to support the memory card on hand.
1. First determine the type of memory card on hand.
