You just need to press the Fn key and the Ctrl key and it will convert your light, volume etc, into the trust Fn keys so that you can do things like alt F4 to close windows and F5 to refresh browser windows
You just need to press the Fn key and the Ctrl key and it will convert your light, volume etc, into the trust Fn keys so that you can do things like alt F4 to close windows and F5 to refresh browser windows