Types of menu bar

(1) The Menu Bar (= Task Bar) for any and all apps that you want is a bar across the bottom of the screen.

Natively you cannot relocate this bar.

The bar is also called a Launcher (a la Apple) and icons can go left side of the bar or center of the bar.

That is all you can do natively in Windows 11.

Windows 11 is fairly tightly nailed down.

I am not sure about 3rd party offerings but these can get bashed in feature updates.

It is called Explorer Patcher and has been known to cause issues, so beware.

See Move Task Bar

(2) App by App: Otherwise App Menus are App by App.

(3) Office Toolbar: There was an old Office Toolbar that could be added to and moved around.

But that is very long gone (not in Office 2003 or later).

Summary: Anything of a menu nature in Windows NT4 (which I have here) is gone.