Disappearing Main menu

Hi, may I know which module points to the main menu (the one below logo), so I can unpublish it? I tried to unpublish it at the "main menu" section, but I'm not allowed to erase the "Home" menu. I don't see the need to have the Menu bar at my home page. Could you kindly guide me how I can do that please?

Thank you very much.

Sadly, main menu is hardcoded into template. You can disable it in template settings (or change to an empty menu), and then use a module position that suits You best to place the menu back.