Instructions How To Update a 30-Day Trial to a Licensed Version of SigmaPlot


1) After installation, right click on SigmaPlot icon and select “Run as Administrator”:

It may require entering an administrative username/password to proceed.

2) After launching SigmaPlot, click on the small downward arrow next to the help question mark button (?) as shown below and then click on the “License Status”:

3) If there is no license available, this dialog appears after launching SigmaPlot.  Click on the “Update” button:

4) Click on the “Update” button, select “License Key” and key in your license key code that you received from Systat Sales via email after your completed purchase and press “OK”:

5) After clicking “OK”, next should bring up the following notification, click “OK” and then quite and relaunch SigmaPlot.