Step 1.

Log in to your wordpress Dashboard.

For this example we will use a blog post.

Step 2.

Go to “Posts” and then click “All Post“.

Step 3.

Find the blog post you want to add your video.

Then hover your mouse to the post title. The blog post options will appear, click on the “Edit” link.

Step 4.

Add videos to your post by “clicking” the “Add Media” button (top left of the wysiwyg editor). 

Step 5.

Click “Insert from URL” link

Step 6.

Insert the video url.

Step 7.

Click “Insert into post” button.

Step 8.

When done click “Update“.