I have been having the same issue on all of the devices I have started.
I spent hours yesterday and this morning trying to correct whatever is wrong. When I start the computer there is no message however within a few minutes the message returns.
I contacted my ISP technical group and they would not assist me. I cannot afford to spend much more time on this issue.
If I can’t get this fixed soon I will probably get rid of ESET and look for another protection.