Just a heads up
I updated several computers to Win 10 1903

First off, it took an incredibly long time (several hours)

Secondly, I have had one computer where AC (10.1.0 build 1069) has crashed several times, I have restarted once but not more yet.

I've give updates in the near future

Wendell
Pediatrician in Chicago

The patient's expectation is that you have all the answers, sometimes they just don't like the answer you have for them