Netflix and Disney Plus on TV?

Currently I can only watch Netflix and Disney Plus on my laptop. I would prefer from the TV, but unfortunately I have no idea where or how I can activate it on my TV? I have already searched for it on the Internet, but unfortunately it is too complicated for me to explain. Thankful for any helpful answer.

Do you have a Smart TV built in 2016 or younger?

What kind of TV do you have and why don't you connect the laptop to the TV?