Essential Library Missing error when launching XLSTAT

If an error message Essential library missing pops up while opening XLSTAT, please follow the instructions below.

For Windows:

1. Check if this is not due to your antivirus (alert, xlstat files in quarantine)
2. Uninstall XLSTAT
3. Use the Cleaner tool
4. Reinstall the last version of XLSTAT
5. Restart the computer using the restart function and not turn off / turn on
6. Start XLSTAT from the XLSTATSTART.exe launcher or the icon you normally got on your Desktop.

For Mac:

1. Check if this is not due to your antivirus (alert, xlstat files in quarantine)
2. Uninstall XLSTAT
3. Use the Cleaner tool
4. Reinstall the last version of XLSTAT
5. Restart the computer using the restart function and not turn off / turn on
6. Start XLSTAT from the launcher in your Applications.