VideoClips do not play on stand alone window build

They work in the editor but not in a stand alone build. There are no errors. I'm using unity 5.6.0f3

Looks like this is a widespread issue. I raised it here:

https://forum.unity3d.com/threads/unity-5-6-0f3-videoplayer-does-not-play-video-in-standalone-exe-or-app-made-on-osx-only.470736/

Use mp4 instead of ogv. I had this issue as well

I am using MP4 already.

Found a solution by using Transcode:
https://forum.unity3d.com/threads/unity-5-6-0f3-videoplayer-does-not-play-video-in-standalone-exe-or-app-made-on-osx-only.470736/