While I am trying for Installing the Experience Optimization Query Service I face the below issue, reference for the step available in this Link.
Error:
Server Error in '/' Application. Unauthorized Request -- Please check your configuration settings to make sure your authentication details are correct. Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code. Exception Details: System.Security.Authentication.AuthenticationException: Unauthorized Request -- Please check your configuration settings to make sure your authentication details are correct. An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.