Why can't I record on my 3rd+ track?

So I’m on cubase LE 9.5 and I can record on 2 tracks. But I can copy and paste things on it. When I open the 3rd track and click on the rec button it doesn’t do anything. Any help? Aren’t we supposed to have 16 audio tracks on this?

HI and welcome,

Are you talking about an Audio tracks? What is the setup of the tracks? What Input is selected? Maybe a screenshot would help here.