#Mcafee antivirus won t install for mac#

Select the вЂњ Web Security for MacвЂќ and click вЂњ DownloadвЂќ.ДЄfter the download is complete, double click on the downloaded file to run.ДЇollow the on-screen instructions to complete the installation. Go to and sign in to your McAfee account. Do the following to clear them.ДЄnd Even after clearing the cache files and cookies, if you still see the error, you need to reinstall web security for Mac. So If you still see any error after the second step, you need to clear the cache files and cookies in safari browser.

Step 3: Clear Cache Files and Cookies in Safari.

#Mcafee antivirus won t install for mac#

Make sure that internet security for Mac is enabled for any running firewall application.Д¬lick on вЂњ McAfee LiveSafe вЂ“ Internet Security ConsoleвЂќ.Д¬lick on the lock icon and enter your password used for Mac login.Д¬hange the type from вЂњ Public to Home or WorkвЂќ. In the application folder, check if any firewall applications are running.

Make sure that the web security for Mac is enabled for any running firewall application. In the application folder, check if any firewall applications are running and Settings for Third-Party Firewall Applications for McAfee Internet Security, the button will say Re-download, and you can. To change your firewall settings, do the following steps: Before installing McAfee Internet Security, remove any existing antivirus. You can authorise the kernel extension by following the below steps:ДЎ- Click on the menu in the top left corner of Mac.Д¤- You will see a pop-up message reading, вЂњ System software from developer McAfee, Inc was blocked from loading.вЂќДЄfter the installation of macOS High Sierra, the firewall settings has to be updated. You can resolve the error by following these steps:ДЄny application that uses a kernel extension in macOS High Sierra, it should be approved after the application is installed.