Checking your license number

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How to Find Your Software Version and License Information

To check the full version number of your Noldus software, go to the menu and select:

  • Help > About

From the About window, you can retrieve additional license information:

  • Click the User Info or License Info button (depending on your software and version).

Understanding Noldus License Numbers

For hardware license keys (dongles), the license number includes:

  • Two-letter software identifier (e.g., EV for EthoVision)
  • The version number (e.g., EV150 = EthoVision XT 15.0)
  • A unique five-digit ID number
  • Optional letters for additional modules

For software-based licenses, the license number is randomized and does not indicate version or modules. Please contact Noldus Support if you require more details.

Special Case: FaceReader

In FaceReader, the license number and registered user name are shown directly in the About window—no additional clicks are necessary.