After uploaded WMV into website, why the video unable to shown?
Please check if the video is working fine when you access the video directly . Add the video using this wordpress default shortcode (video):
https://codex.wordpress.org/Video_Shortcode
It doesn't work
[video src="http://atlasyar.com/wp-content/uploads/2016/02/test.wmv"][/video]
<p style="box-sizing: border-box; margin: 0px 0px 22px; color: #4b4d4d; font-family: Lato; font-size: 14px; line-height: 22px; background-color: #efefef;">It doesn't work</p>
<p style="box-sizing: border-box; margin: 0px 0px 22px; color: #4b4d4d; font-family: Lato; font-size: 14px; line-height: 22px; background-color: #efefef;">[video src="http://atlasyar.com/wp-content/uploads/2016/02/test.wmv"][/video]</p>
<p style="box-sizing: border-box; margin: 0px 0px 22px; color: #4b4d4d; font-family: Lato; font-size: 14px; line-height: 22px; background-color: #efefef;">or</p>
<p style="box-sizing: border-box; margin: 0px 0px 22px; color: #4b4d4d; font-family: Lato; font-size: 14px; line-height: 22px; background-color: #efefef;">[video wmv="http://atlasyar.com/wp-content/uploads/2016/02/test.wmv"][/video]</p>
http://atlasyar.com/test/