Internet Explorer prompts you for credentials when accessing Summation or eDiscovery using Integrated Windows Authentication (IWA), even though you are logged in to the machine as a user with access to Summation/eDiscovery.
- Open Internet Options
- Under the Security tab, select "Local intranet" and click "Sites"
- Click "Advanced"
- Enter the base URL for Summation/eDiscovery (this is typically the web server's Fully Qualified Domain Name) and click "Add"
- Close all dialogs and Internet Explorer
Your web server isn't considered part of your Intranet Zone by your browser, so it's unable to pass your Windows credentials directly to Summation/eDiscovery.