Gagnantduprix.com is a browser hijacker. Use of the Gagnantduprix.com site may initiate several unwanted an annoying popups while an audio file plays in the background attempting to congratulate you of winning something. The Gagnantduprix.com page may also redirect you to other unwanted and potentially dangerous web sites. Gagnantduprix.com may also be loaded as your default home page. IN such a case, removal of files causing redirects to Gagnantduprix.com may require using an antispyware application capable of removing browser hijackers from Windows PCs. Additionally, manually removing Gagnantduprix.com and its files could be a process of discovering all related files, including plugins and add-ons, so it may never cause redirects on your web browser program again.