To activate Starz on your Roku device using "Starz.com/activate Roku," start by adding the Starz channel to your Roku through the Roku Channel Store. Launch the Starz channel and select the "Activate" or "Sign In" option. An activation code will be displayed. Visit starz.com/activate on a computer or mobile device, enter the code, and follow the on-screen instructions to complete the activation. Once done, you can start streaming Starz content on your Roku.
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