Popups in chrome

if its ad on or software which one to delete?

avg didnt find anything but there are still 

if its ad on or software which one to delete?

Hello Jane. I kindly request you to provide us the screenshot of the popup you receive on the chrome browser so that we could assist you better in resolving the issue. Please have a look at this article http://avgread.me/1aZxsAV to attach the screenshot. Thank you.