Select Login on screen, then Activate on Computer. Go to your account page (logged in) and check out Hulu on your devices section, or go to www.hulu.com/activate directly. First of all www.hulu.com/activate . When you open the Hulu app, the Hulu activation code will be on your TV. If your account needs activation then it will be displayed online on your screen then you can install it by going to www.hulu.com/activate In this way you can use the Hulu app.