McAfee is a multinational American brand that provides users with advanced digital security software to ensure their online safety.mcafee.com/activate
Go to home.mcafee.com.
Click the 'grid' icon in the upper right.
Click Activate your Retail Card.
Click Enter Product Key.
Type your product key/activation code in the Enter your code field.
Type your email address in the Enter your email field.
Click Next.
Follow the prompts to download your McAfee software.