Please teach me how to embed video code so I can share a video

[mamaprincess]

I already know how to post a link. I need to know how to insert a video into my posts and emails. This is what I have been doing.

Copy embed code
paste embed code
preview

The video is not showing up. Am I missing a step?

 

[lewdyan1]

I don't know how. You might want to post this question on the Tech board, they know everything!