Limit categories on main posts page

Is there a way to set the posts page to show only certain categories, also the sidebar widget - same question?


unfortunately the Blog page can’t be set that way, but what you can do is to add the category you want to show to your Menu as “Blog”, so only that “Blog” category will show on that page, so you can set all your Posts you want to show on that “Blog” category page that “Blog” category.

Kind Regards,