: A frequent cause is trying to open or create a project for a GS-series GOT (like the GS21) without having that specific support package installed.
: Run your GT Works3 installer in "Modification" mode . Ensure that "GOT GS Series" or "GOT GS21 Series" is explicitly checked in the selection screen. gt designer license not found
Open the installation media (CD or downloaded installation folder). Right-click Setup.exe and choose . Carefully type your Product ID when prompted. : A frequent cause is trying to open
Disconnect your computer from the internet to prevent automated cloud-sync interferences. gt designer license not found