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Fix Err_Proxy_Connection_Failed Error

Hello Friends, Today we present another article about err proxy connection failed error solutions step by step. This is a simple internet and browser error. It occurs for various proxy address problem. Generally, this err proxy connection failed error shows in the Google Chrome browser and sometimes in other browsers like Mozilla Firefox and Internet Explorer. But the most reasons of this error are given bellow.
  • Browser cookies may block the proxy address.
  • The computer may be infected by malware.
  • Adware or malware virus may change your browser settings.
  • If you use Wi-Fi network then it may the possible reason.

Solution 1 – Check the Browser Proxy Settings-

This is the well-worked solution. Sometimes malware and adware virus infect your browser and show this error. After removing the virus by antivirus software, your browser proxy setting may be changed and you face this proxy error. In this moment, you check your browser proxy setting and right the setting like bellow method.
At first open your Chrome browser and click the ‘Customize and control Google Chrome’ in the top right corner like the bellow image. After that, you scroll down in the bellow and click on the ‘Settings’ tab.
Now you see the Chrome setting interface then you scroll down bellow and click on the ‘Show Advanced Settings’ button like bellow.
Now you find out the Network section and then click on the ‘Change proxy Settings’ option.
After clicking the option, you see the new window which is Internet Properties. Now you click on the ‘Connection’ tab from the above menu of the window. After that, you see Connection interface and you click on the ‘LAN settings’ button from bellow.
Finally, click on the ‘OK’ button. Almost the works is done, now you close all the tabs and browser then disconnect the internet connection for 2 minutes.
After completing the full process, you check the error page; I hope this solution worked for you and the err_proxy_connection_failed error may be fixed. If the error shows again in your browser then you will follow the bellow other solutions.
You can also check the same error solutions about  err_internet_disconnected error. 

 Solution 2 – Other Solutions-

You can also follow the bellow way out for fixing this proxy error. You can also apply the bellow solutions for preventing this proxy error.
Use Antivirus– Sometimes malware and adware virus may change the proxy settings to your browser. So at first install an antivirus and then remove all the viruses after that apply the above solution number 1. There are many free antivirus software in the market but free software does not work well all time. If it possible then you can purchase a new antivirus software from Amazon.
Clear Browser Cookies– Sometimes browser cookies may change or block the browser proxy setting for the reason you face this error. You just open your Chrome browser then copy the bellow code and then paste in the browser address bar.
Chrome://settings/cookies
Now click on the ‘Remove all’ button from the top and then click ‘Done’ from bellow. After completing the method check the proxy setting following the above solution 1.

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