Apple's TV app is on Roku, Fire TV and Samsung, but only
Can You Use AirPlay on Windows? - Lifewire Jun 23, 2020 Control the Apple TV app on Mac with iTunes Remote - Apple If it’s not your first time using iTunes Remote: Tap Settings, then tap “Add a media library.” A 4-digit code appears. In the Apple TV app on your Mac, click the Remote button under Devices in the sidebar, then type the 4-digit code. The Apple TV app pairs the library on your computer with the iTunes Remote app on your device.
Apple's TV app: How does it work and where is it available?
[Solved] My Apple TV is Stuck on Computers and Settings 2019
Feb 27, 2012
Apple TV will not show my computer under … - Apple Community Feb 15, 2017