Why the phone data cable is not connected to the computer?
Click the Start menu in the search box, enter services.msc, and then click on the search results in the program to run
If the above operation can not solve the proposed test usb equipment, there may be hardware damage.
If it is a notebook, you can purchase the computer by driving the CD or from the official website to download the card reader driver (card reader) installed.
【Start】 - 【Operation】 - enter 【services.msc】 - change 【Universal Plug and Play Device Host】 Start mode is automatic and start 【】.
