For one user till yesterday he can able to view the presence status in Outlook (In Quick Contacts option) But suddenly the Quick contacts option is disappeared. I try to enable to the option through VIEW > TO-DO BAR > QUICK CONTACTS (Enable)
But I am not able to see the option Quick Contacts under To-Do Bar. Other Options like appointment, Date Navigator, Tasks List are available.
Let me know how to Bring the option back. (We are Using Lync Server 2010 and Outlook 2010 - The same is working for me)