NI LabVIEW Real-Time Module for LabVIEW Is Missing When I Open My VI

Updated Feb 15, 2018

Reported In


  • LabVIEW
  • LabVIEW Real-Time Module

Operating System

  • Windows

Issue Details

I get an "NI LabVIEW Real-Time Module for LabVIEW is missing." warning message when I attempt to open a VI that utilises the LabVIEW Real-Time Module. I have the LabVIEW Real-Time Module installed and activated as I can see in my NI License Manager. Why am I receiving this error and how can I solve this?


Before opening the VI, make sure you have:
  • Connected the Real-Time target that your VI is using to your PC.
  • Added both,  the VI and your Real-Time target, to a project.


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