To activate Hulu on a Firestick, follow these steps. First, ensure your Firestick is connected to your TV and internet. On the Firestick home screen, navigate to the search icon and type "Hulu." Select the Hulu app from the search results and click "Download" to install it. Once installed, open the Hulu app. You will be prompted to either log in or start a free trial. If you already have a Hulu account, enter your login credentials. If not, sign up for a new account. After logging in, Hulu will be activated on your Firestick. For more details, visit the hulu activate page.