We have noticed an uptick with this problem. Whereas all of my Googling says it is likely an issue with malware on the user's device -- how can we know for sure that the problem isn't on our website? (For the record, about 98% of our ads are served through OAS or Blox. We have NO Google ads on our site -- that I'm aware of, but I don't control the advertising part of our site and don't know much about it. We do have an AP video player that shows Google Ads.)
I have followed all of the advice I see, and even I am still getting the pop-ups (not on every story, but enough to be annoying).
Thanks in advance!
Customer support service by UserEcho