McAfee antivirus software is very trustworthy and gives the protection from malware and other viruses to their user's device whether it is a smartphone, Windows, and Mac. This antivirus helps to fight against new threats and scans the entire infected folder and through it out from the system. Once you download the McAfee antivirus software from mcafee.com/activate on the system, then you don’t need to worry about the security of your personal data, and it blocks the malware websites on your default browser.