# The page requires a client certificate
The page you are trying to view requires the use of a client certificate.
Please try the following: Click the Refresh button to try again, if you have installed your client certificate. If you believe you should be able to view this directory or page, please contact the Web site administrator by using the e-mail address or phone number listed on the home page. ## HTTP 403.7 - Forbidden: Client certificate required Internet Information Services Technical Information (for support personnel) Background: This error occurs when the resource you are attempting to access requires your browser to have a Secure Sockets Layer (SSL) client certificate that the server recognizes. More information: Microsoft Support