Many Super Top card readers struggle with power if plugged into a front PC port or an unpowered USB hub. Try plugging the device directly into a . 2. Physical Card Connection
Plug it back in; Windows will automatically reinstall the clean, official driver. Common Issues and Fixes usb device id vid 14cd pid 1212 link
The driver is built-in ( usbstor.sys ). It should "Plug and Play" automatically. Many Super Top card readers struggle with power