So I was facing the same problem as this discussion: "https://community.mcafee.com/message/270904" and "https://community.mcafee.com/thread/54349". So I followed all the steps given in the discussion and uninstalled the software. But now, I am unable to reinstall McAfee on the system again. I launch the Master Installer and it says :

and completely stops there.
I bought this licence from India last month and now I am currently in France and will be here for an extended period of time. Is that why I am facing this problem?
Please help me