I had the displeasure to work with various MS systems over the years and coherence is not a concept in Redmond. It just isn't.

The layers of outdated and conflicting documentation, fragmented logins, the naming (365, live, .net [both naming everything that and the .net core naming labyrinth], copilot), Teams never made sense, Windows had levels and levels of settings (win10 preferences all the way back to dialogs predating the mammoth).

MS was, is and always be a blight upon this earth.