ERR_CONNECTION_REFUSED in Chrome – How to Fix?

Getting ERR_CONNECTION_REFUSED in Chrome? ClickSSL has solution for this error. Keep read this post.

Google Chrome is one of the most popular browsers in this digital era. Though there are many other browsers like Mozilla Firefox, Internet Explorer, Safari etc. who are tough competitors, Chrome still tops on the list due to fast browsing speed, quick page load and display, and easy to use functions.

Though Chrome has its list of advantages, sometimes this browser displays titled or untitled errors due to various reasons. One such error displayed by this browser on an unresponsive page is “ERR_CONNECTION_REFUSED”.

“ERR_CONNECTION_REFUSED” – This error appears in Chrome browser, mainly when Chrome is struggling to open a web page, but unable to do so.

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Reasons for ERR_CONNECTION_REFUSED in Chrome

  • Site refused to connect
  • Browser extensions or software clashing with browser
  • Downtime in internet connection
  • DNS Cache Issues
  • Cookies Issues
  • Outdated version of browser
  • Firewall or Antivirus interferences with browser

Many of you may have faced this error once a while, but you needn’t worry, because fixing this error is quite simple.

Let’s have a look at some simple and easy solutions to fix this error.


#1. Check the website status:

Most of the times, “err connection refused” error occurs when Chrome is unable to load the website.

  • Check whether the same website is opening on another server or in mobile.
  • Check whether other websites are opening in Chrome browser or not.
    is website down
  • “Down for everyone or me” is a service which shows the website status, once you enter the site name

If all the above checks show that the site is down, you need to wait till the website status is online and working.

#2. Check your Internet/Wi-Fi Connection:

If there are any issues in your internet connection or Wi-Fi routers, then above error message is triggered by the browser.

Reset your Wi-Fi router by switching it off for a few moments before switching it on again and re-check if the error has been resolved or not.

#3. Clear Browser’s Cache & Cookies:

Browser’s Cache is storages of images, videos, and logins etc. which are stored in the memory of the browser. This helps to load repeat pages very quickly thus saving time.

But when the browser gets overloaded with all this storage data, its speed and efficiency reduce. Sometimes old cache memory interferes with new pages, causing ERR_CONNECTION_REFUSED error.

Instructions to clear browser’s cache:

  • Open Chrome
  • In top right corner click More
  • Later click More Tools>Clear Browsing Data
    clear browser data
  • Select All time – to delete everything
  • Click Clear data.

Another alternate method is to write “Chrome://settings/clearBrowserData” in the address bar and later click clear data by selecting the above options.

Check if the error still exists after clearance or not.

#4. Check Proxy Server Settings:

You may have used a proxy server sometimes to remain anonymous and protect your sensitive data against security thefts. The main function of a proxy is that it allows you to surf online with a different IP address and acts as an intermediary between browser and website.


  • Webserver can reject the IP address attached with proxy server, and hence display the browsing error
  • You have forgotten to remove the unavailable proxy server from internet settings
  • Incorrect proxy configuration

To remove the error, re-check your proxy settings.

local area network settings


  • Open the Chrome Browser. Go to Settings>System>Open Proxy Settings>Go to Connections>Click on LAN settings button.
  • Ensure that “Automatically detect settings” is disabled.
  • Under “Proxy server” section, ensure “Use a proxy server for your LAN” is disabled.
  • Click OK and restart.

#5. Disable Antivirus Software/Firewall:

Firewalls and Antivirus software protect the users, their operating systems and other sensitive data against malware or any other malicious activity, thus keeping hackers away from your website. After regular scans and updates they block any suspicious activity in their peripheral area. But sometimes these securities may lead to site connection errors.

Antivirus or firewall may sometimes detect a secured traffic as an unsecured one, causing the error. Disabling of these securities may perhaps solve your problem.


Windows Firewall: Go to Control Panel > Windows Firewall, click on “Turn Windows Firewall on or off” link on the left side, to turn off your firewall.

Later disable Antivirus software on a temporary basis. Check if the error is solved and after accessing your safe site, don’t forget to enable these securities again.

#6. Reset your IP address & Clear DNS Cache:

Many users are unknown about the fact that DNS Resolver Cache is a temporary storage made by the computer’s operating system, which keeps records of all recently visited websites, webpages as well as domains. Its function is the same as browser cache, quick loading of websites and hence occurrence of error occurs when DNS Cache is overloaded. Reset IP and Flush DNS Cache to flush out the error.

customize setting for each type of network



  • Open the command prompt programme by clicking on Start>type cmd.exe
  • Right click cmd.exe and select “Run as administrator”>Yes.
  • Then type the DNS flush command “netsh winsock reset catalog” and then hit an enter button.
  • Note: This administrative command is a must to enter.
  • Later type the next command ipconfig/flushdns and then click Enter button.

This will complete your DNS clearance process. Start Over your computer to test the result.

#7. Change DNS address:

A loaded DNS server or an incorrect DNS address can cause “ERR_CONNECTION_REFUSED” error. Mostly DNS server address is directly obtained from ISP, but if you are using a third-party DNS, you need to reset that DNS with your ISP.



  • Browse “Control Panel”> “Network and Sharing Centre”.
  • Right click on the active Network Adapter and open properties in the context menu.
  • Click on the “Internet Protocol Version 4 (TCP/IPv4)” and click on the “Properties” button.
    internet protocol version 4 tcp ipv4

  • A new window will open which will show you the place of entering custom DNS
    internet protocol version 4 tcp ipv4 properties
  • Inside the popup box, you can enter DNS servers of Google; for the Preferred DNS server and for Alternate DNS server
  • Click OK and restart your browser

#8. Disable Chrome Extensions:

Chrome extensions customise user requirements and help in automating other processes with additional features. There are many extensions available for Chrome browser; of which majority of them are developed by third party developers. Hence the changes of them being updated on a regular basis are remote and unnoticed.

Outdated or expired extensions lead to many errors like

  • net::err_connection_refused
  • err_connection_refused android
  • err_connection_refused localhost
  • err_connection_refused chrome
  • localhost refused to connect chrome
  • err_connection_refused in chrome

Auditing extensions on a regular basis will help solve most of the errors. Go for a check as to which extensions are necessary, and which are unused. Remove all unused ones for a smooth browsing experience.

Also, checkout whether remaining extensions are updated regularly in the last couple of months or not.



  • Open the extensions menu by typing: chrome://extensions
  • Toggle to the left to deactivate individual extensions

#9. Reinstall Chrome:

Even Chrome browser may be outdated or expired to show the above error. In this case, you need to completely uninstall chrome browser and later re-install chrome. You should check the latest chrome’s version and update it timely.

#10. Stop Synchronisation with Google Account:

Chrome and Google account synchronisation may sometimes lead to this error. To stop this synchronisation,

type chrome://settings/people in the browser search bar.

Your name and email id come up on screen once you click enter after typing. There is a “Turn Off” button near your name.

Click that and reaffirm for errors.

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Various reasons can cause ERR_CONNECTION_REFUSED error in Chrome browser but can be fixed with the above solutions mentioned. Check out for each solution one by one until your browser becomes error-free. Hope this article has given you answers to all your queries, enabling you to have a smooth browsing experience.

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