這個系統不存在適合的預設伺服器認證。這樣會防止預期利用系統預設認證的伺服器應用程式接受 SSL 連線。目錄伺服器就是這樣的例子。管理自己認證的應用程式，例如 Internet Information Server，則不受影響。

No suitable default server credential exists on this system. This will prevent server applications that expect to make use of the system default credentials from accepting SSL connections. An example of such an application is the directory server. Applications that manage their own credentials, such as the internet information server, are not affected by this.