This thread will show you the best way to prevent pop ups and ads while brousing the net. If you're XP users, please download SP Service Pack 2 "SP2" by using the update menu from your computer. Follow this step if you would please. Start, setting, control panel, then bouble click on Automatic Update, it will take you to microsoft updating home page, select SP2 and it should walk you through the entire process.. Good luck XP users.
For none XP users. Click on this link http://www.lavasoftusa.com and download a free copy of Ad-Aware SE. Install it and start to scan for spams, popups on your computer, this software also prevent your computer from infecting by virus. I suggest you update your Ad-Aware defenition file weekly, just simply click on the update icon. XP users can also do this to better proctect your system. Thank you and good luck