After the windows 10 update, the snap-in flew off what to do?

Question

Domain Name System

Until recently, the windows 10 update worked with a bang, I saw AD, DHCP, DNS, etc., it stopped working a week ago, it constantly crashes, I create a new one, and there is nothing there.

Answer 1

Yes mmc. did, it still does not work, I decided to roll back the system.