If the desktop menu is wider than the page, the Hamburger menu will be displayed automatically. They should rework the menu.

JJ.

move some items to your menu, the pop-up menu, and the width of the menu template, make a few pixels smaller than the width of the head site

Hi thank you for the answwers but I am afraid I haven't understood both of them

I am using the MyRoseMary template. You can see clearly the horizzontal menu and it stays like that untill one day I have decided to check the responsiveness of that page. When I came back to the normal 15' laptop visualization, I have found with my surprise that all the horizzontal menu stays collapsed ih the hamburger type, in other words, it doen's come back to the horizzontal visualization anymore and I don't know hoe to solve this problem.

It has happen previously with another website of mine. If I don't check the responsiveness by reducing gradually the windows, eveything stay the same, but when I do otyherwise, I lost totally the horizzontal menu even when I try to visualize it in a full screen mode.

Please, I am not that expert, I need a simple yet effective answer, or else I will be stuck like this forever,

Thanks

Reduce the number of menu items is good and all) and try to make sites without templates - so you will be able to influence all sizes on its website.