As you likely know Microsoft streets and trips was discontinued many years ago July 2014). Microsoft does have two mapping platforms, however they are primarily developer platforms and not a package solution like streets and trips.
Since you are focused on Windows, have you tried the built in Maps app in Windows? (Search for "Maps" in the Windows 10 search bar and an app option should appear) That app provides a full turn by turn navigation experience (and its free!). This app also supports "launch URIs" which allows you to start the app and set the start/end points using a simple URL: https://learn.microsoft.com/en-us/windows/uwp/launch-resume/launch-maps-app
For example, if you put the following in the browser search bar and press enter, a map with directions from your location to Redmond, WA.