Sorry for the delayed response, I understand it would be annoying however, most of the games that we will get online contains unknown hidden malwares in it. Only if McAfee finds anything suspicious then it may quarantine or remove them from the computer.
Even though you does a random virus check on your computer, turning off the Real Time scanning would be a real risk and if you turn it off. Please follow the screenshots turn off the real time scanning feature
thank you. just to be clear. it is disingenous to say most commercial games have malware or viruses. blizzard or bethesda make take issue with that statement.
I do understand your concern, I'm not trying to name them particularly but just informing you as a precautionary action