Thread:POLLY1900/@comment-5392675-20171109133841/@comment-26699584-20171119073614

As an example, for say I add Let it Go's US teaser video:

 ExampleVideoRenamingBefore.png|You can rename the video title to follow the File Naming Guidelines when you add the video to the article ExampleVideoRenamingAfter.png|That way, you avoid any duplicated videos from being added to the article later