There is a slot for inserting a memory card and a port for connecting to a computer. After inserting a suitable memory card into the slot and the port is connected to the computer and installing the required driver, the computer treats the memory card as a removable memory so that the card can be read and written by the card reader.
What problems do we encounter during use? 1. How to install the reader driver?
A separate card reader does not require an additional driver in the XP system. A card reader built into a notebook usually requires a driver. Such as FlashMedia word driver. If there is a driver disk, run the installer inside the driver disk; if it is not the setup driver, right click on the reader device with exclamation mark or question mark in the device manager, upgrade the driver, and specify the driver path.
2, reader driver must be consistent with the computer model?
The card reader is originally designed for the computer to successfully read and write different storage media, so it is basically not driven. If the card reader is not recognized on the computer, it may be a problem of the computer's USB interface, and a USB interface can be changed. Under test, if the front USB port is not recognized, the power supply may be insufficient. Try to plug in the USB port on the back of the chassis.
3, why the reader can not read the memory card is generally bad contact between the memory card and the card reader, the computer only recognizes the card reader, is not connected to the memory card. Look at the memory card is inserted well, after connecting the memory card The indicator light of the card reader will flash a few times. Many readers will have this kind of situation. The reader has a semiconductor and the USB slot connected to the site, but due to repeated wear and tear of the card reader caused by the connection part Poor contact! So when you can read the card sometimes! But the odds are very low! You can buy a point reader! Such as multi-function card reader is directly rule out the contact caused by wear!
4, can be used on the phone, the computer can not read the card reader is good, but the memory card is not read on the computer, but can read out on the phone. This situation is certainly the memory card is set on the phone password, only the memory card menu into the phone to unlock the password.
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