In the History Folder. If you can see History at the top of your screen alongside Favourites/Media etc then click on it and the folder should open to the left of your screen. You can then select pages you have visited. To change the History settings, click on Tools (at the top of this page next to Favourites and Help) then Internet Options and you should see how many days you have kept in the history folder. You can alter the number of days you want to keep there.