SD card on the reader into a computer, where no response?

Tip:does not recognize USB devices with this computer equipment to run a U2B abnormal, windows does not recognize?

Should be read Card machine has a problem getting another try on a computer, not the problem sd card reader is easily damaged.For computers to try it.But now looks like the security sd all 35 months of the year.To look for it to change business Root-for-usb cable, if any,