McAfee antivirus is one of the recommended antivirus programs because it gives every tool that is important to fight against malware attacks and secures the network from hackers. if you want to cancel McAfee subscription then the following points are: Go to home.mcafee.com. Click My Account. Click Sign In. Type: Your registered email address. ... Click Log in click your mouse over My Account. Select Auto-Renewal Settings. You can contact McAfee to cancel the subscription and ask for a refund.