Is it possible to disable the megamenu completely.
I'm using only button dropdowns as menu on a small website.
I switched to Default Menu style -> Menu Module and disabled topmenu on all menu items.
But I still get the responsive Menu (see screenhot)
Screenshot by Lightshot
Are you sure your are posting in product assigned forum?
What is your CMS version?
: Joomla 3.x
Link to installation
Have you edited any files? If yes tell us which ones.
Is this personal or client website?