McAfee offers an online security product with a variety of useful features to protect devices from viruses and malware. Most people enjoyed the Shredder tool and WebAdvisor. Although there are cheaper antivirus products, you get a ton for your money with McAfee, including access to True Key's password manager, VPN, and encrypted storage. To protect your devices from harmful threats, you need to download and install McAfee antivirus from mcafee.com/activate.