There has been many instances where the Exchange Management console crashes when I used to work on Exchange Servers, particularly on Exchange Server 2010. Most of the time the issue gets resolved when you end the task from Task Manager and launch a new session.
However, in this particular Exchange Server I was working with, the MMC kept on crashing throwing exceptions. This post provides the steps to resolve a similar issue.
The Exception I kept on getting is shown below :
This issue can be resolved with the help of a small .bat script..
All you have to do is in a notepad copy the below script and save it in .bat format.
“C:\Program Files\Microsoft\Exchange Server\V14\Bin\Exchange Management Console.msc”
Execute the script and confirm the working of EMC.
Reference :- https://social.technet.microsoft.com/Forums/exchange/en-US/02881780-9982-4a5a-a7fd-1cf609913779/exchange-2010-installing-emc-sp2-on-windows-8?forum=exchangesvrdeploylegacy