McAfee offers a wide range of security products for various devices and platforms. Due to its cross-platform attribute, McAfee works on almost every known operating system, including Windows, iOS, Linux, and Android. Users can directly login into their McAfee user account via the McAfee login portal, or they can sign up for a new account with their active email addresses. By accessing your McAfee user account, you can download, install, and activate your McAfee product. You can also upgrade your plans, change/reset passwords, add new devices, and protect your devices with the leading antivirus program in the antivirus sector.