I don't need this thing windows live call button popping all the time on my desktop 24/7. I don't wanna install it. What should I do let me know. The image is attached. Also I want to know which windows updates are necessary to install from these please let me know. These are all recommended updates. So which ones are important to install please help me out and highlight that or let me know the KB number of them. I am attaching all the pics of them. I don't want any unnecessary windows update to be installed which are of no use at all.