This digital era is dominated by Google Chrome, which is one of the most popular browsers. Chrome continues to reign despite strong competition from Mozilla Firefox, Internet Explorer, Safari, etc. Chrome is the fastest browser, it loads pages quickly, and it displays them well.

The search engine puts everything at your fingertips, but one of the last things you want is to encounter an error message such as ERR_CONNECTION_REFUSED. This can even indicate that something is wrong.

An ERR_CONNECTION_REFUSED error indicates that your connection attempt was refused. A client-side problem (i.e. you) or a server-side problem may be causing this issue. There can also be issues related to the client side, such as browser settings, firewall settings, or a faulty internet connection.

If the website is down on the server side, it is down for everyone, not just for you. If there is no problem with the client or the host, this may simply indicate a construction site. There is no specific explanation for why this error occurs, but you can try the below methods to resolve it.


The ERR_CONNECTION_REFUSED error is a common issue that can disrupt your web browsing experience in Google Chrome. It occurs when Chrome is unable to establish a connection with a web server, leading to a frustrating roadblock.

In this comprehensive guide, we will delve into what ERR_CONNECTION_REFUSED means, why it occurs, and how to resolve it. We will also explore ways to reset your Chrome connection and fix proxy errors to ensure a seamless browsing experience.

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ERR_CONNECTION_REFUSED is a Chrome error code that signifies the following:

  • Connection Failure: Chrome attempted to connect to a web server but was unable to establish a connection.
  • Server Refusal: The web server you are trying to access declined the connection request.

This error typically occurs for several reasons, including network issues, server problems, or misconfigured browser settings.


A change in the LAN settings may be the main cause of this error. This error may occur if you use proxy Software that alters your LAN settings. A particular computer stores a website for a specific period of time in the memory after it has been visited.

Because of its cached files in memory, it loads pretty fast the second time you visit it. Consequently, caches and cookies may also be the cause of this. Apart from this, listed below are some more causes of ERR_CONNECTION REFUSED:

  1. Incompatible version of browser i.e you are using an old version of the browser.
  2. Interference from firewalls or antiviruses.
  3. Connection refused by the site.
  4. Server Unavailability: The web server you are trying to access may be down or experiencing issues.
  5. Firewall or Security Software: Overly restrictive firewall or security software settings can block Chrome from connecting to certain websites.
  6. Proxy Configuration: Incorrect or misconfigured proxy settings in Chrome can lead to connection errors.
  7. DNS Issues: Problems with your DNS settings or DNS server can prevent Chrome from resolving domain names to IP addresses.


Fixing this error can be accomplished by the methods listed below.

Method 1:Checking For LAN Settings

Step 1: Go to the Control Panel Option in Your window.

Step 2: Select Internet Options.

Step 3: Navigate towards the Connection Tab situated at the top of the window.

Step 4: Tap on LAN Settings located at the bottom of the screen.

Step 5: Remove the check from the Use of proxy server for your LAN if it was being marked check.

Step 6: Remove the check from all the options in automatic configuration.

Step 7: Reboot the PC and then if your problem is resolved.

Method 2: Clearing The Browser’s Caches and Cookies

Images, videos, and logins are stored by the browser cache in memory. By doing so, repeated pages can be loaded quickly, thus reducing loading time. Overloaded browsers are slower and less efficient, since they have so much data.

ERR_CONNECTION_REFUSED errors are occasionally caused by old cached memory interfering with new pages. Cookies and caches can be cleared in every browser differently.

Clear Cookies and Caches on Internet Explorer

Step 1: Press Ctrl+Shift+Del.

Step 2: A window will appear on the screen.

Step 3: Select Cookies and Website data option from the menu.

Step 4: Click on the Delete option located at the bottom of the window.

Clear Cookies and Caches on Firefox

Step 1: Go to Fireflox.

Step 2: Press Ctrl+Shift+Del.

Step 3: Navigate and Click on Clear Now. All the cookies and caches are now cleared.

Clear Cookies and Caches on Google Chrome

In Google Chrome, you can also clear cookies and caches as in Firefox and Internet Explorer.

Step 1: Go to Google Chrome.

Step 2: Press Ctrl+Shift+Del.

Step 3: Click on Clear Browsing data located at the bottom of the menu. Cookies and caches are now cleared.

There is nothing more frustrating than connection errors. However, there are solutions available. Whenever you encounter such issues, the first thing you should do is to determine whether they are related to the website or whether they are coming from you.

If your internet connection is to blame for the error message, then you can try the solutions outlined above. If you continue to have the issue, it may be with the website and you need to wait until it is resolved by the owner.

How to Reset Your Chrome Connection

If you encounter the ERR_CONNECTION_REFUSED error, resetting your Chrome connection can often resolve the issue. Follow these steps:

  1. Close Chrome: Close any open Chrome browser windows.
  2. Clear Browser Data:
    • Open Chrome.
    • Press Ctrl + Shift + Delete (Windows/Linux) or Command + Shift + Delete (Mac) to open the “Clear browsing data” menu.
    • Select “Browsing history,” “Cookies and other site data,” and “Cached images and files.”
    • Choose the time range (e.g., “All time”).
    • Click “Clear data.”
  3. Reset Network Settings:
    • Type chrome://net-internals/#dns in the address bar and press Enter.
    • Click “Clear host cache.”
    • Type chrome://net-internals/#sockets in the address bar and press Enter.
    • Click “Flush socket pools.”
  4. Restart Chrome: Close and reopen Chrome to apply the changes.

How to Allow Chrome to Connect

Sometimes, Chrome’s security settings can prevent it from connecting to certain websites. To allow Chrome to connect, follow these steps:

  1. Check for Updates: Ensure you are using the latest version of Chrome, as updates often include security fixes.
  2. Adjust Security Settings:
    • Click the three vertical dots in the top-right corner of Chrome to open the menu.
    • Go to “Settings.”
    • Scroll down and click “Advanced.”
    • Under “Privacy and security,” adjust settings such as “Use secure DNS” and “Use a prediction service to load pages more quickly.”
    • Ensure “Protect you and your device from dangerous sites” is enabled.
  3. Disable Extensions: Extensions can sometimes interfere with Chrome’s ability to connect. Temporarily disable extensions to see if the error persists.

How to Fix Proxy Error in Chrome

If you suspect a proxy error is causing ERR_CONNECTION_REFUSED, follow these steps to resolve it:

  1. Disable Proxy Settings:
    • Open Chrome.
    • Click the three vertical dots in the top-right corner to open the menu.
    • Go to “Settings.”
    • Scroll down and click “Advanced.”
    • Under “System,” click “Open your computer’s proxy settings.”
    • In the “Internet Properties” window, go to the “Connections” tab.
    • Click “LAN settings.”
    • Ensure that “Automatically detect settings” is enabled, and “Use a proxy server for your LAN” is unchecked.
    • Click “OK” to save your changes.
  2. Restart Chrome: Close and reopen Chrome to apply the proxy settings changes.
  3. Restart Your Computer: Sometimes, a system restart is necessary to ensure the proxy settings take effect.

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The ERR_CONNECTION_REFUSED error in Google Chrome can be frustrating, but it is often fixable with the right troubleshooting steps. Understanding the possible causes, resetting your Chrome connection, allowing Chrome to connect, and addressing proxy errors can help you overcome this issue and enjoy a seamless browsing experience.

By following the steps outlined in this guide, you can resolve ERR_CONNECTION_REFUSED and continue browsing the web without interruptions.