If you are having difficulty viewing your device web page on IE 11, please use the settings outlines below.
In the Tools menu, add the camera web page to Compatibility Mode:
You then need to change the Active X settings. To do this, click on Internet Options:
Click on the Security Tab and click 'Custom Level'
In the pop up window, scroll down to the Active X settings, you need to set these to Enable or Prompt (i.e. do not set them to Disable):