Click on the browser 'Settings', 'Internet Option'. As shown in image

Click on 'Connection', 'LAN settings'. As shown in image

Global Mode: In the 'Proxy Server' dialog box, select 'Use a proxy server for the LAN'. And enter '127.0.0.1' in the address bar. Type '1080' in the Port field. As shown in image

Smart Mode: In the AutoConfiguration dialog box, select 'Use automatic configuration script'. Type 'http://127.0.0.1:1080/pac'. As shown in image
