Navigate to Control Panel. Select Network and Internet (1). Find Internet Options (1). Now select the Connections (1) tab and open LAN Settings item (2).
You'll need to configure a registry script that will make the changes you normally would via the Control Panel, and then merge the script to enable the proxy.
To set up a proxy server connection manually In the Settings app on your Windows device, select Network & internet > Proxy. Under Manual proxy setup, next to Use a proxy server, select Set up. In the Edit proxy server dialog box, do
From Internet Explorer's Tools menu (or gear icon), select Internet Options. · Select the Connections tab · Click the LAN settings button · Select Use a proxy ...
Enter a Perfect Privacy server of your choice in the HTTP: field and enter 3128 as Port. Activate the checkbox Use the same proxy server for all protocols and ...