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      0JJ7-00F
      Deleting the USB Class Driver
      Delete the USB class driver when it is not possible to install the printer driver correctly when using a USB connection. Note that even if you delete the USB class driver, it will be installed again automatically when you connect the printer and your computer with a USB cable.
      1
      Connect the printer and your computer with a USB cable (Connecting via USB), and turn ON the printer.
      2
      Log on to the computer with an administrator account.
      3
      Display [Device Manager]. Displaying [Device Manager]
      4
      Double-click [Universal Serial Bus controllers].
      5
      Right-click [USB Printing Support], and click [Uninstall].
      Be careful to delete [USB Printing Support] only, and never delete any other devices or device drivers
      Windows may not operate properly if you delete other devices or device drivers.
      If [USB Printing Support] is not displayed
      [USB Printing Support] is not displayed if the USB class driver is not installed properly. In this case, close [Device Manager] without doing anything further.
      6
      Click [OK].
      7
      Close [Device Manager].
      8
      Unplug the USB cable, and restart your computer.