I disabled my windows blocker but don’t remember exactly how.
I think when it blocks a pop it notifies you either on the top or bottom edge of the browser, and if you click there then, you can disable or enable it. It also tells you when you did get a pop because you disabled the blocker, and you can change again at that time. It announces pops by displaying a tiny little pop on the task bar.
I am sure there is a more laborious way to go find the appropriate file to change, but this was the easy way. I don’t remember if you need to right or left click.