Why won't videos play after downloading Windows 10?

[Windows Central Question]

why won't videos play after downloading windows 10?

I have sound, but no video. Just a green screen with some jumbled up pixels along the top of screen.

 

[retaliashun]

I'm having the same issue. Get sound, but either a green or black screen for the entire length of a video. Happens across multiple websites. cnn, youtube, twitter, facebook