There is a new Explorer Patcher update, an app that tweaks Windows 11's stock taskbar and other parts. In the latest release, developer implemented a new Windows 10 taskbar, ARM64 support, and more.
If you are looking for a free way to turn Windows 11 back into Windows 10 a bit, with regards to the taskbar and File Explorer at least, Explorer Patcher will do this for you. Bye bye, useless menus!