What Is Topnewsonline.net?
This adware is distributed together with Mail.ru browser hijacker, Amigo browser and other related PUPs (potentially unwanted programs) and can end up on your computer after you download software or some files from untrustworthy websites. Topnewsonline.net adware creates a scheduled task that makes your default browser open periodically or open a new tab and load http://topnewsonline.net/fitzissm/ or another page from the same site. Topnewsonline.net then redirects the browser to some online advertisements or scam pages. You may use this removal guide to get rid of the adware and stop http://topnewsonline.net/fitzissm/ pop-ups.