McAfee is an award-winning antivirus that protects your system against viruses, online threats, and ransomware. McAfee antivirus is compatible with Windows, MacOS, IOS, and android devices. Although if you are a Mac user, you may find a few features missing, the features you get are satisfactory. Besides providing top-notch security to your PC or laptop, McAfee optimizes your PC's performance. Download the McAfee antivirus suite from mcafee.com/activate, and activate it by entering your email address and product key.