Windows 11 users can bring back the beloved start menu using a program called Open-Shell. An interface feature seen on previous iterations of the operating system, the start menu was a convenient way to comb through the contents of any Windows machine. Microsoft users who’ve experienced the start menu in its heyday will remember how easy it was to launch programs, fiddle with settings, find files, and perform all sorts of tasks by pressing a prominent button located on the left-most corner of the taskbar.
https://screenrant.com/windows-11-open-shell-classic-start-menu/