@goods1904 - I recently had this issue and upon checking the console in developer tools it pointed me here https://developer.chrome.com/blog/autoplay - apparently Google is putting the kibosh on autoplay unless you’ve already been on the site and the action is intentional. No way around a browser-specific issue.
Edit: to expand a bit further on this… here’s a test you can try. Visit the URL of the page with the video directly, in Chrome. Chances are it won’t autoplay, as you’ve been experiencing. But now, try to visit that page via a link from another page in your website. The video should autoplay at that point, since there’s intent in the user’s actions.
Just thought I’d provide that as an example to hopefully help further 