How to Cancel CBS All Access and Other Amazon Streaming Prime Channels

If you have a Roku, Apple TV, or Amazon Firestick, or other Internet television device, you may have come across Amazon Prime Video Channels such as CBS All Access, HBO, Cinemax, Showtime, and Starz. And you may have been tempted to try the 7-day free trial of one or the other of these channels, and now you want to know how to cancel that subscription before it actually charges you the $4.99 to $14.99 per month (per channel). Here’s how to cancel that Amazon Prime Channel subscription.