Windows Server Essentials web applications require the use of port 80 and port 443 to make services available to users. If ...

Windows Server Essentials web applications require the use of port 80 and port 443 to make services available to users. If another process or application is already using port 80 or port 443, the Windows Server Essentials web applications cannot run. If this occurs, Remote Web Access and other applications are not available to users.