: Local registration files became corrupted after a Windows update or a sudden crash.
If your shortcuts are correct and running as an administrator does not work, your core vMix installation files or registry entries may be corrupted. A clean reinstall will refresh the licensing paths without losing your saved presets.
Restart your computer and try launching GT Title Designer again. B. Reset Activations via vMix Account
To resolve the "License Not Found" error in VMix GT Title Designer, follow these step-by-step troubleshooting guides: vmix gt title designer license not found
This is the most frequent cause, yet many users skip it.
The older, non-GT title format can be created using standard XML text editors or third-party tools and loaded into any version of vMix.
Modern systems running vMix almost exclusively use the 64-bit architecture. If your desktop shortcut accidentally points to the 32-bit version of the Title Designer, it will fail to find the 64-bit vMix license. To fix your shortcuts manually: Close both vMix and the GT Title Designer. : Local registration files became corrupted after a
In this long-form guide, we will dissect exactly what the GT Title Designer is, why it requires a separate license check, and provide a step-by-step troubleshooting guide to permanently eliminate this error.
If you absolutely need to create custom graphics from scratch or import Photoshop (.PSD) files, you must upgrade your edition. Visit the official vMix website registration page. Navigate to the section. Enter your current registration key.
If the local config reset doesn't work, your activation might be "stuck" in a ghost state where the system thinks you've exceeded your 2-PC limit. Log into your vMix Account Portal . Click on all current sessions. Restart your computer and try launching GT Title
If you are on a paid HD, 4K, or Pro license and see "License Not Found," the problem is likely a or a driver conflict .
Install it over your current version. Ensure no other applications that use cameras (like Zoom or Skype) are running during the installation to prevent file lock errors. Summary Table: Quick Fixes Likely Cause Recommended Action Wrong Edition Upgrade to 4K or Pro for animated/PSD features. Corrupt Config Delete "GT Title" folder in AppData/Local. Too Many Activations Deactivate old machines via vMix Account portal Blocked Connection Check Windows "hosts" file and firewall settings. Are you trying to create custom animations specifically, or did the designer stop working for static titles GT Title Will not open - vMix Forums
Sometimes, the registry path holding your software activation key becomes corrupted. Forcing vMix to re-verify your key will refresh the license state for secondary applications like the GT Title Designer. Open the main application. Click on Settings in the top right corner. Navigate to the About tab. Click Change Registration Key .
The most common solution is to delete the application's local configuration folder, which forces it to rebuild clean files upon the next launch. vMix Forums Close vMix and the GT Title Designer. Open Windows File Explorer and navigate to: C:\Users\ \AppData\Local C:\Users\ \AppData\Roaming In both locations, find and the folder named