How to remove “Your Mac Is Infected With Popup Adware Virus” pop-up

“Your Mac Is Infected With Popup Adware Virus” is a fake message that might show up while browsing the Internet. In most cases, this alert is caused by the adware program that might be installed by means of bundling. The message, which is delivered in form of live chat of official Apple support, states that something went wrong and you computer is infected with malware.