Hi, just a note I "started on empty project".
The intellesense does not work when typing asp and the tag does not work either in partial view I add @addTagHelper *, Microsoft.AspNetCore.Mvc.TagHelpers in _ViewImport.cshtml in Views folder but still it does not work.
The code is just simply <button asp-controller="Account" asp-action="Register" class="btn btn-default">Register</button> but does not work.