This post focuses on the software (part of the Mitsubishi Electric MELSOFT GT Works3 suite) and the GT Title Designer in vMix, as these are the most common scenarios for this error. Troubleshooting: "GT Designer License Not Found" Error
Windows registry keys associated with the MELSOFT license have been moved, deleted, or corrupted. gt designer license not found
: If your specific version of GT Designer requires a USB hardware key (dongle), ensure it is securely plugged in and the drivers are up to date. GT Designer3 This post focuses on the software