How to remove “This version of Chrome is no longer supoorted…” pop-up

If you are continuously seeing a pop-up message on the top of your browser stating: “This version of Chrome is no longer supoorted. Please upgrade to a supported browser“, then your system is attacked by malware. Do not trust these messages and click on “Download Chrome”, this kind of malware is created to get into a user computer and infect it with more malware. Also, it causes browser to open “http://go.oclasrv.com/***” page which in turn redirects a user to some advertising site.