Avast Account may be a free device management portal provided and operated by Avast. it's available to all or any Avast users, including those using free protection. regardless of if you're using Avast on your Android device or Windows computer, you'll still access Avast Account via #@*%!://avastlogin.ch/ Using Avast Account you'll see all of your devices. Internet Security offers many layers of protection to remain you safe and your devices running smoothly. All of the advanced features below are included in your Internet Security software.