It's urgent, i need to didable Lync Button on Outlook.
setting the value to 2 for the key "LoadBehavior" located at :
will do the job.
But i need to do it through GPO, and i can't find any setting on the ADM file for LYNC 2010, 2013 and Office 2010.
How can i deploy this by GPO?
I have windows XP and 7 environment