Windows PCs get a lot of infections. If you have an infected PC I like bleepcomputer for how they scan and more.
hi I've got this icon popping up on my screen and when it does I've got to close page down then re-open as it stops me doing anything any ideas what it is or if I can turn it off.

Chowhound
Comic Vine
GameFAQs
GameSpot
Giant Bomb
TechRepublic