This policy setting allows you to stop the Hover Menu from displaying when a user hovers over a contact's presence icon or ...

This policy setting allows you to stop the Hover Menu from displaying when a user hovers over a contact's presence icon or display name with the mouse cursor.If you enable this policy setting, when a user hovers over a contact's presence icon or display name with the mouse cursor, the Hover Menu will not be displayed.If you disable or do not configure this policy setting, the Hover Menu appears when a user hovers over a contact's presence icon or display name with the mouse cursor.