McAfee’s real-time antivirus engine ensures excellent local and online protection against potential dangers. For a few last decades, McAfee has been casually dominating most security systems. Talking of its efficiency, it is capable of defeating targeted cyber-attacks and local viruses. You can go to the McAfee.com/activate site to know more about their features and pricing. You should also check whether your system is compatible with McAfee before purchasing and installing any security product.