Over the last three days I have been getting pop up messages stating that I have a Critical Virus, or that a hack on my computer has been detected. These pop up alerts appear every few second and at first I thought they were bogus, because one of them asked me to "Click Here to renew your subscription" to McAfee. But they are so insistent. and annoying, that I am beginning to wonder if there is something to them.
Attached are screen shots of the pop-up messages and I would appreciate any and all opinions of whether these are genuine or not.
[Edited by Moderator]
Original Title: Virus Alerts