: Navigate to the License Key menu at the top of the window and select Register License Key .
If your license key is not saving or reverts to "Unregistered" after a restart, follow these steps to resolve file system permission issues: joytokey register license key
This is a known issue that can occur if JoyToKey doesn't exit properly or has file permission problems. The key is to ensure JoyToKey fully writes its configuration to disk. : Navigate to the License Key menu at