I can't get to my yahoo email account because they say I have an ad blocker. As far as I can tell there is no ad blocker on my computer. I've never added on and on the game I play ads come on all the time. I would love to find anything on where to even find where an ad blocker would be on my computer. I've searched add ons and extensions and apps and everything I can think of and no ad blocker. Please help