How to restart the Exchange services on a server?

Go to start.
Search for System Management.
Click Services.
Search for Microsoft Exchange Active Directory Topology service, right-click and choose Restart.
Then you get the calls for all connected services to also re-boot them, select yes.
Then you have to restart the Microsoft Exchange Information Store.
Here you get the question if the associated services (BlackBerry) must be restarted.
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