Please download our RepairTool from: https://customer.alcatech.de/files/AlcatechRepairTool.zip.
Finalize this and execute the file AlcatechRepairTool.exe.
Go to the Registration tab and then click on "Aktivierung Entfernen".
Then you can easily reactivate your license.
Please note that your computer ID must be identical to the computer ID in our system. In the event of deviations, the generated activation code no longer works.
If this is the case, please contact our support.