Thanks. I have a broadband router that has a built-in firewall. So far no problems!
I must live in a box. IF I get popups I just close them (right click on the program’s button on the bottom of the screen and select “close”).
But I just don’t seem to get many, and they certainly aren’t as annoying as the one’s y’all seem to be getting. But then again, I run Win 98 first edition–maybe the computer creeps don’t aim at me anymore? 
A great many of them don’t generate a button.
See, even the vermin who program this stuff have more sense than you. I’d be worried. 