Windows Server 2016 Essentials Connector broken on Windows 10 1803
After upgrading a machine to Windows 10 1803 (build 17115) the Essentials Connector no longer connects to the server, does not run any of the apps and deinstallation/reinstallation including fresh install clearing down registry and ProgramData does not fix it. This will block upgrading my estate to Windows 10 1803 if not fixed urgently. Have also reported back through Feedback App on Windows 10.
Denis Lepropre (TD-Group) commented
The problem seems to be solved with KB4103721 for Win10 1803.
Install it on Win 10 prior to run the Essentials connector.
Hope this helps.