Demantra Error - Installer User Interface Mode Not Supported

I was getting an error  - "Installer User Interface Mode Not Supported" immediately after the launch of the Spectrum installer.


 This is a Microsoft Windows compatibility issue.  To resolve the problem, right click the Spectrum executable(setup.exe) that you are using and select "Properties".  Navigate to the Compatibility Tab and select the "Run this program in compatibility mode for:" option and set it to another Windows version:

If this still don't work, do Below

  • Right-click the installer, and click Troubleshoot Compatibility.
  • In Select Troubleshooting Options, select Try Recommended Settings Option.
  • Test the program to check that it runs successfully.
  • Save the settings.
  • Now run the installer.
  • The installer runs successfully
For me, it worked with the below compatibility as I am using Microsoft Windows Server 2016.

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