Hello,
I have several users who are requesting to have others removed from being a reviewer of their Outlook calendar. When I click on their calendar properties and click on the "Permissions" tab I can see everyone who is a reviewer, but all of the buttons on the window are grayed out - so I am unable to select a name and click on "Remove". I doubt this is a client issue and is probably originating from the Exchange server or group policy. Any ideas on how these reviewer permissions can be updated? Thank You.