window authentication remove login prompt?

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ASP.NET

.NET

.NET4

MVC4

, +

HI all

i have set up window authentication using active directory in my website.

below is my setting in web config file.


i have asp.net impersonation and window authentication enabled. all other authentication are disable.

<configuration>
  <system.web>
    <compilation debug="true" targetFramework="4.0" />
	  <identity impersonate="true" />
	  <authentication mode="Windows">
		 
	  </authentication>
     
	  <authorization>
		
		  <deny users="?" />
	  </authorization>
  </system.web>
  <system.webServer>
		<validation validateIntegratedModeConfiguration="false" />
	  
	  <security>
		  
		  <authorization>
			  <add users="domainname\username" accessType="Allow" verbs="GET,HEAD,POST"></add>
		  </authorization>
	  </security>
	</system.webServer>
</configuration>

now this works OK but we want to hide the login prompt on the browser when user write URL. i don't want to set URL as trusted site from browser setting. i know that something we can do from IIS but don't know exact settings.