Here are the steps to change the Proxy settings in Internet Explorer:
- Open Internet Explorer and select Tools from the menu bar.
- Select Internet Options.
- Select the Connections Tab.
- Select LAN Settings.
- Check the two tick boxes under Proxy Server.
- Enter your Proxy server name and the port number in their respective edit boxes.
- Click on OK.
- Close and re-open your Internet Explorer and you should be good to go!