In order to fix the issue, I suggest you use a utility from Software Informer database in order to uninstall all the add-ons of Internet Explorer. If it doesn't help, go to Start > Control Panel > Uninstall a program > Turn Windows features on or off, uncheck the Internet Explorer box and click OK. Reboot your computer, go again to Turn Windows feature on or off section and check the box next to Internet Explorer. Also, try updating the browser to the latest version.