SECURING
Follow these steps to ensure that Internet Explorer users can use Integrated Windows Authentication (IWA) to authenticate through ADFS. The steps might vary slightly based on Internet Explorer version.
Procedure
1. Start the browser and open Internet options.
2. Click the Advanced tab. In the Security section, select Enable Integrated Windows Authentication.
3. Click the Security tab, select Local intranet and complete the following steps:
b. Click Sites and select all of the following settings:
d. Click OK twice to close Internet options.