office 64 bit setup IIS 7 and .net 4.7 and up

 https://social.technet.microsoft.com/Forums/en-US/3e16bce6-4308-48a9-b75a-48e07ba0eff2/error-installing-office-2019-requires-iis-and-asp-net?forum=Office2016setupdeploy

turned on the ".net framework 4.7 advanced services --> asp.net 4.8

internet information services --> web management tools