Getting a license error message when opening XLSTAT?

This troubleshooting article concerns perpetual licenses holder without access to the latest version.

XLSTAT has recently migrated to a new and more performant licensing system. As a result, you may receive a license error message next time you open XLSTAT:

If such a message appears on your screen, please follow the steps below:

1. Uninstall XLSTAT.

2. Identify the version of XLSTAT you are running. This information is located in the bottom-left corner of the error window. We have two types of version numbering.

• Case 1: Versions > XLSTAT 2019

• Case 2: Versions < XLSTAT 2019

3. Replace the bold letters of the download links by the proper XLSTAT version.

Links for case 1:

• PC: https://files.xlstat.com/archives/xlstat20164.exe

• MAC : https://files.xlstat.com/archives/xlstat20164.dmg

Links for case 2:

• PC: https://files.xlstat.com/archives/xlstat20191.exe

• MAC: https://files.xlstat.com/archives/xlstat20191.dmg

4. Download XLSTAT using the right link and install it.