This can help if you're unable to browse the Internet or a web page won't display.
From the Start screen, tap the Right arrow (located in the lower-right; may require scrolling).
Swipe left or right to access app settings.
Tap Internet Explorer.
Tap delete history. The following information will be deleted:
Visited website content stored on the device. The cache enables the browser to download only the content that has changed since the last time a website was visited. Since the browser only downloads changed content, pages are loaded faster.
A listing of URLs (website addresses) that have been recently visited.
Cookies are used to store info that helps personalize the web browsing experience. Cookies may contain info including: website preferences, log-in settings, shopping cart contents and more.
Login credentials previously stored on the device.