#1 - Re: Edge
While there are sites that provide instructions on how to remove Edge, would seriously advise against it given how so many things are tightly intertwined with it so I'll just provide the party line on this one
Why can't I uninstall Microsoft Edge?
https://support.microsoft.com/en-us/microsoft-e...
*** as an aside, I used to be a diehard Chrome person until the current Chromium version was released. Now Edge is my go to browser and use Chrome as my secondary browser. Have no regrets switching to Edge as my primary
#2 - Re: Start icons and Settings
Not sure I entirely follow but if you still Office (or Microsoft 365) listed in Settings, would certainly perform uninstalls from there.
Once you've done that, if you still have Office icons (as in app specific icons i.e. Word, Excel etc) - what are the options that show when you right click on them?
#3 - Re: "I try desperately to teach my Dragon, she still makes a lot of typos. I try to edit the best I can"
Please don't waste your time doing that - nothing that I wouldn't understand unless Dragon completely muddles up to the point of being unintelligible
Speaking of Dragon, have you verified with the Nuance folks that the version you're using is compatible with the current versions of Office - or more specifically '365 given that's what you're planning to end up with?