A recent Windows update or registry change has broken the link between the software and the license file.
: Run the installer (setup.exe) and the application itself as an Administrator gt designer license not found
The error generally falls into one of three categories: A recent Windows update or registry change has
Before diving into complex fixes, try the simplest one. Right-click the shortcut on your desktop and select "Run as Administrator." If this works, you can permanently set this by right-clicking > Properties > Compatibility > "Run this program as an administrator." 2. Re-Enter the Product ID Re-Enter the Product ID Once you resolve the
Once you resolve the "License Not Found" error, follow these rules to ensure it never returns:
Before fixing the error, you must understand what GT Designer3 is looking for. Mitsubishi Electric uses a tiered licensing model. The error message changes slightly depending on the version, but "License Not Found" typically refers to GT Designer3 (Version 1 or Version 2).
: Ensure you haven't installed an "Add-on License" or patch (like the GOT2000 Enhanced Drive Control ) without having the base GT Designer3 software already installed and licensed. Regional Settings