You can enable the refreshed Start menu on Windows 11 after installing the KB5067036 update and enabling a feature ID via ...

The new Start menu overhauls the layout to address long-standing complaints. But you have options if you don't like it.

The Start menu auto-resizes according to screen size—still no manual resizing; Windows decides for you. The Canary build introduces a scrollable app list and responsive Start columns: 8/6/4 (large) vs ...