How do I play videos on my Xbox?

How do I play videos on my Xbox?
Stream media to your Xbox console from a computer

Start the Groove or Movies & TV app on your computer.
Select a song or video that’s stored on your computer.
Tap or click Play.
At the bottom of the screen, tap or click Cast To Device.
Select your console from the list of devices.

Stream media to your Xbox console from a computer
  1. Start the Groove or Movies & TV app on your computer.
  2. Select a song or video that’s stored on your computer.
  3. Tap or click Play.
  4. At the bottom of the screen, tap or click Cast To Device.
  5. Select your console from the list of devices.