Removing Page title/Breadcrumb section on pages

Hi there,

I’m trying to get rid of the page title header/breadcrumb section at the top of my pages. Right now it just shows a grey bar with the page title: screenshot

I saw an old topic on this forum where you suggested to delete the ‘ get_template_part(‘breadcrums’); ‘ function in a number of .php files.

When I check these files, no such line appears, though.

Do you have a solution for me?