I have read other posts concerning iexplore.exe, and I seem to have a similar problem. About two week ago, I started seeing iexplore.exe in Windows Task Manager and getting IE pop-ups. I never use Internet Explorer. Lately, it seems to have disappeared. However, I hear the "click" sound of the Internet Explorer browser. Occasionally, I hear the "Lysol cleaning product" and the "Congratulations, you've won!" advertisements. Every time I hear the clicking noise, the window that I am currently using unfocuses. However, iexplore.exe is not running and I no longer get pop-ups. It seems that yadaying.com and sometimes arcadegames.com is running on an IE browser because I can sometimes see them when I hit Alt + Tab. I have scanned my computer using AntiMalwarebytes, Microsoft Security Essentials, and Panda Cloud Antivirus. I have gotten all the Windows Updates, but I still have this problem. Could someone tell me what's wrong and how I could fix this?