I cannot log in Scanner Central Admin Server through Scanner Central Admin Console with "Connection error."

This error occurs when a proxy server is installed in the environment.
Follow the procedure below to open the [Proxy Settings] window and add the address of the Scanner Central Admin Server to the [Exceptions] list.

1. Click the [Start] menu on Windows.
   
   
2. Open [Control Panel] by searching for "Control Panel" in the search field.
   
   
3. Click [Internet Options] in [Control Panel].
   In the category view, click [Network and Internet] to find [Internet Options].
   
   
4. Open the [Connections] tab and click the [LAN settings] button.
   
   
5. Check the [Use a proxy server for your LAN] checkbox and click the [Advanced] button.
   Please contact your network administrator for the proxy server address and port.
6. Add the address of the Scanner Central Admin Server to [Exceptions] and click the [OK] button.