How to disable McAfee Security Scan Plus firewall?
To disable the Firewall, go to Web and Email Protection, then click on Firewall:On and then click the button to toggle the function On or Off. From the moment you turn the slide to indicate OFF, the Firewall will be disabled until you activate it the same way. AOL provides a guide for this procedure. Use the link below to access it.
AOL procedure guide: https://help.aol.com/articles/mcafee-enable-and-disable-firewall