How to disable a proxy using Chrome

1. Click on the Chrome Menu on the browser toolbar.

2. Select Settings 

3. Click Advanced 

4. In the System section, click " Open your computer's proxy settings ". (For Windows 7 and Windows 8 or 8.1 users, this will open the Properties window .)

5. Under  Automatic proxy setup, disable  Automatic detect settings "Off".

6. Under Manual proxy setup , disable Use a proxy server "Off".

7. Click Save