Mcafee login is for the redeeming of your McAfee card. To retrieve your McAfee product activation key you need to go to www.mcafee.com/activate. Here If you have a McAfee activation code and if it doesn't work for you, you might not read it correctly or you may not read it on the right redeem tab. So it's not very hard to open the Redeem Tab, but you can't place the McAfee login Activation Code on the appropriate website due to user redirection issues, popup advertising & security conflicts. Most importantly, if you're sure that your activation code is right and that it still doesn't work for you, we're here to help you activate and install your online antivirus protection.