We had an Exchange 2016 Server installed on AD. I just uninstalled the Exchange 2016 server and demote the AD. and reinstall the Exchange 2016, but failed.
the log file showed Event ID 7031 "The Microsoft Exchange Service Host service terminated unexpectedly. It has done this 1 time(s). The following corrective action will be taken in 5000 milliseconds: Restart the service." there is problem to launch installation or uninstallation page. what should I do?