How to Stream Facebook videos to your TV using Chromcast
Open the Facebook app on your device and find the video you'd like to stream.
Tap the video to open the video player.
Tap the screen and in the top right hand corner of the video look for the square icon with 3 curved bars and tap it.
Tap the TV you'd like to play the video.
Set up Chromecast
Plug in your Chromecast to the HDMI port in your TV and plug the power cord into an outlet
Download the Google Home app on your Android or Apple device.
Open the Google Home app and tap the plus (+) icon in the top right
Tap Set up device
Select New Devices then select Chromecast
Tap Yes once the screen reads “Chromecast Found”
Tap Yes if the code on the device screen matches the one on the TV
Tap Yes, I’m in if you want to share the device stats with Google, or skip the step by tapping No, thanks.
Select the device location (Living room, bedroom, etc.) and label the room.
Select the WiFi network. Make sure the smartphone and Chromecast run on the same network.
Tap on Next to link the device to your Google account, or select Not now to skip the step.
Tap Continue to complete the process.
NOTE: Before you can begin casting
Connect your mobile device, tablet, or computer to a Wi-Fi network.
The mobile device, tablet or computer you are using to cast must be on the same Wi-Fi network as your Chromecast.
You must be running the latest version of the Chromecast app. You can always double check that you are on the latest version by visiting the Google Play Store or Apple App Store and checking for any app updates.