I have two systems have the same problem. Systems: W.8.1.u.1x64, NS 22.1.0.9. The problem was repeated a month ago. I reinstalled antivirus products. To this day, it was all excellent.
What happens?
Repeatedly prompted to use Norton Power Eraser. You know that in the new series had such a function. It is a part of the Anti - Bot antivirus technologies. Once fixed suspicious traffic via firewall, antivirus requests run the utility to search for threats. See screenshot notice.
I can press any button of the alert. But he always comes back. Even after a reboot. I will reinstall the products. However, I can get some technical data from my computer?
