The most common path to a License.xml file is purchasing a license directly from the official LaunchBox website. After a successful purchase, you will receive an email containing your unique License.xml file as an attachment.
For LaunchBox to recognize your license, the license.xml file must be placed in the root directory of your LaunchBox installation. launchbox license.xml
If you prefer to apply the license while LaunchBox is running: The most common path to a License
If you have purchased a license, follow these steps to set it up: launchbox license.xml