How to activate by using .com/activate?

Hey. I am trying to set up the TV, but choosing the channel and signing in does not work. I should activate com and activate tv, but I can't find how to do that with the activation code.

How do I activate the LES MILLS On Demand app on my TV? - LES MILLS+

Activate II Flea and Tick Prevention for Dogs

Hulu Activation Code on your device at www.hulu.com/activa…

How to Log In and Out of DISH Anywhere

Activate your new chip card today.

/tv/activate On Smart TV

How do I activate the LES MILLS On Demand app on my TV? - LES MILLS+

Activate Offline

.com/activate

Knowledge Center

How to Sign In on Our Angel Studio TV App – Angel Studios

Watch on Smart TV - Activate App

Activating a Prism license - FAQ 1806 - GraphPad