How to access all types of urls in webbrowser control in user form

[Amitkkar]

When I am trying to access an URL ,it is showing login page ,then I am entering credentials and click on submit . A confirmation message dialog appears on the page which is an alert window .on clicking on Alert window ok button application page should display but it is not navigating to application page , alert window still there in webbrowser control even after Ok button clicked . I need a help how to access home page after login

[Amitkkar]

anyone working to access page after clicking on alert window on webbrowser control.