Activating GlassWire with an activation code provides several benefits, including:
If you purchased a lifetime key or a Basic/Pro/Elite license in the past, you must use your activation code. Open the GlassWire app and go to the top left GlassWire menu in older versions). Instead of signing in, look for the option: "Upgrade GlassWire by license activation code" Enter your code and click OK. Finding Your Lost Code