As to changing home and search engine, I just change that as I want in W10. I guess some folk can't and need to find tutorials for Windows and the browsers?
ther above is infecting my windows 10 (windows edge) with a message which wants me to select a home page and search engine neither of which I want from the choice(2)given. can't delete it or use my windwos edge it seems like a virus?? no answer on microsoft site (useless lot)