My Computer Does Not Detect or Recognize My BlackBerry (USB Problems)

Your BlackBerry has a USB port for connecting to a computer for use with Desktop Manager or in Mass Storage Mode. When USB problems occur, here are examples of error messages you may see: Computer doesn't detect or recognize device (i.e., your BlackBerry) USB Device Not Recognized. One of the USB Devices attached to this computer has malfunctioned and Windows does ...