I have same problem. I have installed bootcamp support software. Facetime hd camera driver also installed correctly. But how to use camera? Where can i find Camera application or icon? And how to use camera?
Os - windows 7
Bootcamp support software - 5.1.5621
Macbook pro (mid - 2012)
MacBook Pro (13-inch Mid 2012), OS X El Capitan (10.11)