Internet Explorer problems can be caused by out-of-date files, incorrect or incomplete registration of files, or because the Desktop or Start menu shortcut of Internet Explorer have been deleted or do not function properly. If your Internet browser is under this situation, you need to uninstall it for a new one. And if you are not sure about what to do, please follow the below instructions.
- Three ways to uninstall the explorer
Method1: Remove the Explorer of Internet by using Add or Remove Programs utility in the control panel:
a. Choose Start menu and select Run
b. Type in appwiz.cpl in the dialog box and select "ok".
c. Click the "Windows Internet Explorer 7" in the program list，then select "delete".
d. Follow the onscreen steps to finish the removal of it .
f. Install a new version of Explorer onf internet as you want.
Continue read here
How to Uninstall Internet Explorer 7 on Windows XP
