After the user enables the proxy server as a way to connect to the Internet, he still can't access the website through IE browser. He must also specify the IP address of the proxy server in the native TCP/IP protocol after enabling the proxy server function, so that IE browser can find the proxy server and access the Internet through it. Setting the IP address of the proxy server can also be done through the registry. (1) Open the Registry Editor. (2) Enter HKEY _ Current _ User \ Software \ Microsoft \ Windows \ Current Version \ Internet Settings subitem. (3) Double-click the ProxyServer in the right window and set the value to the IP address and port number of the proxy server. The format is:192.168.0.1:80. (4) After the setting is completed, restart the computer to make the setting take effect.