Troubleshooting USB Connection

View the steps below for "quick and dirty" troubleshooting.  For our full connection troubleshooting guide, click here.


  • Windows Users: Click here to run a VCP (Virtual Com Port) driver wizard.  If you fail to run this update, further connection troubleshooting steps will be ineffective.
  • Cycle power
  • Check physical connections and swap power and usb cables.
  • Update your Operating System.
  • Flash your Printrboard - click here for instructions.






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