How to use Proxies in Internet Explorer?
Click the "Tools" icon in the top right corner, then click on Internet options.
Then click on the "Connections Tab".
Then click the "LAN Settings" button.
In the LAN Settings, uncheck the box that says "Automatically detect settings". Then in the Proxy Server Section, click the checkbox to enable "Use a proxy server for your LAN"
In the Address field, enter the IP Address of your Proxy Server, and the Proxy Server Port Number in the Port field.
Press "OK" and then "OK" again to save your settings.
Then click on the "Connections Tab".
Then click the "LAN Settings" button.
In the LAN Settings, uncheck the box that says "Automatically detect settings". Then in the Proxy Server Section, click the checkbox to enable "Use a proxy server for your LAN"
In the Address field, enter the IP Address of your Proxy Server, and the Proxy Server Port Number in the Port field.
Press "OK" and then "OK" again to save your settings.
Updated on: 06/01/2018
Thank you!