This policy setting allows you to manage pop-up management functionality in Internet Explorer.If you enable this policy setting the Control Panel information relating to pop-up management will be unavailable (grayed out) and all other pop-up manager controls notifications and dialog boxes will not appear. Pop-up windows will continue to function as they did in Windows XP Service Pack 1 or earlier although windows launched off screen will continue to be re-positioned onscreen.If you disable or do not configure this policy setting the popup management feature will be functional.