This can help if you're unable to browse the Internet or a web page won't display.
From the Start screen, swipe left to display the apps list. Alternatively, tap the Right arrow (located in the lower-right; may require scrolling to the bottom of the Start screen).
Swipe left or right to access app settings.
Tap Internet Explorer.
Tap delete history. The following info is deleted:
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.
Log-in credentials previously stored on the device.
Temporary Internet Files
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.