Initially, check whether you have a firm internet connection. Then complete the hardware and wireless setup of your Roku. Nextly, activate your Roku using Roku.com/link. Then visit the Roku home screen. Now, navigate to the channel store on your Roku streaming player. From the search results, choose the A & E channel app. Nextly, perform the download. On completion, you can see the channel app on the bottom of my channels list. Once you complete the installation, activate the app on your Roku. For further assistance on how to install aetv app on Roku, call our customer support team anytime @ +1-844-360-7450.