Removing Malware from a Mac Navigate to Avast website Open a browser and go to www.avast.com Click on "Free Download" button Begin Avast Download Click on "Download Now" button Open Downloaded Avast Package Locate the downloaded package (probably in your Downloads folder) and double click on it to open Launch Installer Double click on the package labeled "Avast Mac Security" to launch installer Complete Install Follow the instructions from the installer to complete the installation