Steam an error occurred while updating disk io failure
If this fails, then you need to get a certificate containing the private key from the CA. Windows Server 2003: Download X64 Download X86 For IIS 7 and IIS 7.5, use vijaysk's SSL Diagnostics tool.The file extension for a certificate containing private key is Below is the link: https://com/b/vijaysk/archive/2009/09/20/ssl-diagnostics-tool-for-iis-7Install the tool and run it on the server.If the Client certificates section is set to "Require" and then you run into issues, then please don't refer this document.This is meant for troubleshooting SSL Server certificates issue only. I am under the assumption the reader is well-versed in SSL Handshake and the Server Authentication process during the SSL handshake.You will need to have the website working on http first before continuing with this troubleshooter.Now let's assume the website is accessible over http and we get the above error when trying to browse over https.Below is a network trace snapshot of a non-working scenario: Working scenario: Well, this is definitely now how you look at a network trace.You need to expand the frame details and see what protocol and cipher was chosen by the server.
Check if the server certificate has the private key corresponding to it. Select the thumbprint section and click on the text below.
Client Certificates troubleshooting will not be covered in this document.
Server Certificates are meant for Server Authentication and we will be dealing only with Server Certificates in this document.
If there is another process listening on that port then check why that process is consuming that port.
Try changing the IP-Port combination to check if the website is accessible or not.
It is important to know that every certificate comprises of a public key (used for encryption) and a private key (used for decryption). Description of the Secure Sockets Layer (SSL) Handshake: https://support.microsoft.com/kb/257591 Description of the Server Authentication Process during the SSL Handshake: https://support.microsoft.com/kb/257587 The following error message is seen while browsing the website over https: The first thing that has to be checked is whether the website is accessible over http.