I didn't read the replies and sorry if this is duplicated. Google Chrome has had issues. For some reason my son who is taking extensive computer classes told me to never download it. Firefox and IE are ideal browsers with far fewer issues.
In any case, try downloading Adblock plus. But go to your browsers website and download it from there. It blocks ads very well. I never see any ads anywhere anymore now that I use Firefox and the adblock plus. And never on this site. Just a suggestion.