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4. Open [Universal Serial Bus controllers] by clicking the plus sign. The following screen
is displayed.
5. Check that Graphtec Monitor Interface is disabled (marked with a red cross).
6. If it is not disabled (marked with a red cross), select Graphtec Monitor Interface,
right-click the mouse, and then select [Properties] to display the following screen.
7. In the Device Usage box, change "Use this device (enable)" to "Do not use this
device (disable)".