Want to activate showtime anytime on your Roku? Then follow these simple steps as given. press the home option on the Roku remote. Next, go straight to the Roku channel store and find out the Showtime Anytime channel via the movies and TV list. Add the channel and install it immediately. Click the activate channel button after installment. Further, visit the URL showtime anytime.com/activate in any good web browser like Google Chrome, Mozilla Firefox, Safari or Microsoft Edge on your PC after figuring out your TV service provider. Follow all the guidelines to activate the channel. Sign in to your Showtime Anytime account using your relevant credentials. Finally, submit your Pay TV account information to watch the channel. There is a much easier way, just ring @ +1-844-860-3520 toll-free number and we will activate it for you.