Hi there!

Thanks for your query.

Did you mean the right side of the article detailde page?

Please unpublish the modules published at right position of article details page as follows:

https://prnt.sc/112eg9w

And if you want the article details as to spread over the right side then you can follow the screenshot below:

https://prnt.sc/112eius

https://prnt.sc/112edjs

Best Regards

I want the blog post to be full page

I have shared the steps already.

Did you checked the screenshots, please?

Tout est ok Merci pour tout

You are always welcome:)