Internet Explorer uses add-ons such as the Adobe Reader to view some files in the browser. You might have an older version of the add-on which needs to be updated to work with a newer version of Internet Explorer. Visit the website for the viewer that isn't working to download an update.

1. How to Make Web Pages Available for Offline Viewing
2. How do I rearrange my Internet Explorer favorites by name?
3. To make an existing favorite item available offline
4. Importing Favorites
5. Clear Private Data, Empty Caches and Remove Cookies in Internet Explorer
6. Features of IE 7
7. Storing Your Favorites Online
8. Internet Explorer Quick Reference Guide - Part 1
9. Creating Folders For Groups Of Favorites
10. How to move the Standard toolbar to a location that is above the Address bar in Internet Explorer 7
11. Internet Explorer Quick Reference Guide - Part 2
12. Backing Up Your Favorites
13. To view Web pages without being connected to the Internet
14. IE (Internet Explorer) Overview
15. Printing from the Web
16. Managing Favorites
17. Tabbed Browsing
18. IE Security
19. Show the menus in Internet Explorer - Windows Vista
20. Installation
21. How can I add a website to my list Favorites quickly?
22. Why has my browser homepage changed?