Error -2147221163: Interface Not Registered

Updated Aug 8, 2018

Reported In


  • LabVIEW
  • LabVIEW Report Generation Toolkit

Issue Details

  • I am trying to run a VI that uses the Report Generation Toolkit. However, whenever I run the VI, I am getting an error that says "Error -2147221163: Interface Not Registered" similar to the image below.


This can happen when Microsoft Office is not installed properly or something is corrupted. Repair Microsoft Office using instructions on the following link.

External Link: Repair Office Apps