How to Reset the Favorites Favicons in Vista and Windows 7
Information
This will show you how reset the favicons in the Favorites website links by wiping them out so that they will reload again the next time you visit the website so that they will display correctly again. The Favorites folder is at: C:\Users\(user name)\Favorites.
Note
A favicon is a small unique 16x16 pixels .ico (icon) file that appears in the Internet Explorer address bar and added Favorites links from that particular website.