Deactivate your XLSTAT license key on your PC

In some cases (changing computer, updating your license key...), you may have to deactivate your license key.

How to deactivate your license key:

Open XLSTAT. Click on the "About XLSTAT" button. In the dialog box, click on "Register".

about xlstat

A new window will open where you can deactivate your license key (automatically or manually).

deactivate xlstat

To automatically deactivate, click on "YES" and then the "continue" button. Your XLSTAT license is deactivated.

If you wish to install XLSTAT on a new computer or update your license key, then follow that tutorial to activate your license.

Manual deactivation of XLSTAT

Since you were not able to automatically update your license, you have to follow the manual deactivation process.

Click on Manual Deactivation

 manual deactivation

Click on Export and copy the obtained activation certificate. A message telling you that you successfully deactivated XLSTAT appear. However, a last step is necessary. Click on "Use the browser to return the de activation certificate".

Manual deactivation 2

Your Internet browser opens and displays the following page:

Manual deactivation browser

Enter your de-activation certificate found on the previous dialog box. Click on "De-activate license".

Your license is now deactivated.

If you wish to install XLSTAT on a new computer or update your license key, then follow that tutorial to activate your license manually.

Click here for other tutorials.

About KCS

Kovach Computing Services (KCS) was founded in 1993 by Dr. Warren Kovach. The company specializes in the development and marketing of inexpensive and easy-to-use statistical software for scientists, as well as in data analysis consulting.

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