CORS, access denied issue resolved in IE11

1) Remove both server and client from Trusted sites. This solved my problems:
http://devmohd.blogspot.com/2013/09/cross-domain.html

2) If using JQuery, optionally add this for older versions of IE

                jQuery.support.cors = true;

3) Optionally add this in angular config:
      $httpProvider.defaults.useXDomain = true;
      delete $httpProvider.defaults.headers.common['X-Requested-With'];