How to display mp4 video? (v2021)

[ahmed7]

hello , I use asp.net make v21 , and I linked one mp4 video , and when play this video so just sound working without any image appeare.
I hope to get help please

thanks

[MichaelG]

Do you just set up the mp4 file as hyperlink? Please double check if your video file codec (e.g. H264 or other codec) is supported by the browser in use.