When removing Instant messaging you have to selct the action "change" on the Microsoft Exchange component, then you select action remove on the Instant Messaging component.
You do not want to remove Messaging and Colaboration services because that is the Exchange server component...
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.