If you are using Internet Explorer 7 or Internet Explorer 8 installed, you can fix corrupted files or lost registration information in Internet Explorer 7 or in Internet Explorer 8. To do this, follow these steps:

1. Just Start the Internet Explorer.

2. And search for the Tools menu and click on the Internet options.

3. And after that search for the Advanced tab and click on the reset.

4. And finally after clicking on the Reset the Reset Internet Explorer dialog box, and click again on Reset to confirm.