Sometimes Internet Explorer problems happen when your computer system becomes overloaded or important files become missing, deleted or broken. These types of problems occur from not properly maintaining your computer regularly, eventually leading too critical errors, system malfunctions and error messages.
In these versions of Internet Explorer, you can repair damaged files or missing registration information. To reset the Internet Explorer settings manually, follow these steps:
1-Start Internet Explorer.
2-On the Tools menu, click Internet Options.
3-On the Advanced tab, click Reset.
4-In the Reset Internet Explorer Settings dialog box, click Reset to confirm.