Arduino DUE native port "Unknown Device" Win7x64

Hardware Arduino Due
1

Hi everybody!

I have a troubles with my DUE.

  1. Can't upload sketch throu Programming port because "No device found on COM..."

  2. And being connected on native port system don't detect the device.

Is it possible to do anything?

2

Push erase button for 3 seconds then reset button for 3 seconds, then select e.g. Arduino (Programming port), select a COM port accordingly, upload your sketch.