Follow the steps below to change or disable the proxy server settings of Google Chrome on Windows.
Step 1. On the top right corner of Google Chrome, you will find an icon called Customise and Control. Click on that
Step 2. Now click on Advanced Settings
Step 3. Scroll to the 'Network' area of the settings and click on Change proxy settings
Step 4. Click on the Connections tab inside the Internet Options window. Now click on LAN Settings.
If you want to disable the proxy settings:
Un-check the option. Use a proxy server for your LAN
If you want to change the proxy settings:
In the section Proxy server, make sure the option Use a proxy server for your LAN is checked.
Enter the new proxy server IP and Port. Also, enter the username and password if needed.
Step 6. Click OK and then click on Apply to save the new settings
That saves the proxy settings, and you can now navigate Chrome to a service like HTTPBin http://httpbin.org/ip to check if Chrome is using the proxy you typed in or not.