ERR_ADDRESS_UNREACHABLE Fix

3 min read

The ERR_ADDRESS_UNREACHABLE error in Chrome can be frustrating, as it prevents you from accessing specific websites. This issue often relates to DNS resolution, proxy settings, or network configuration. Fortunately, there are several steps you can follow to address this problem across different platforms.

Key Takeaways

  • Check your internet connection and router settings first.
  • Verify DNS and proxy settings in Chrome.
  • Ensure firewall rules aren’t blocking Chrome.
  • Reset network configurations if necessary.
  • Use Chrome’s built-in tools for troubleshooting.

Quick Fixes to Try First

  • Restart your modem and router.
  • Clear Chrome’s cache by navigating to Settings > Privacy and Security > Clear Browsing Data.
  • Disable proxy settings via Chrome’s menu: Settings > System > Open your computer’s proxy settings.
  • Use a different browser to see if the issue persists.
  • Check your device’s network settings or switch to a different network.

How to Fix ERR_ADDRESS_UNREACHABLE on Windows

  1. Check DNS Settings:
    • Press Windows + R, type ncpa.cpl, and press Enter.
    • Right-click on your network connection and select Properties.
    • Double-click Internet Protocol Version 4 (TCP/IPv4).
    • Ensure “Obtain DNS server address automatically” is selected, or manually set a preferred DNS like Google’s (8.8.8.8, 8.8.4.4).
  2. Reset Network Configurations:
    • Open Command Prompt as administrator.
    • Type ipconfig /flushdns and press Enter.
    • Type netsh winsock reset and press Enter.
    • Restart your computer.
  3. Adjust Firewall Settings:
    • Go to Control Panel > System and Security > Windows Defender Firewall.
    • Click Allow an app or feature through Windows Defender Firewall.
    • Ensure Chrome is checked for both private and public networks.

How to Fix ERR_ADDRESS_UNREACHABLE on macOS

  1. Check DNS Settings:
    • Open System Preferences and click on Network.
    • Select your network connection and click Advanced.
    • Go to the DNS tab and add Google’s DNS (8.8.8.8, 8.8.4.4).
  2. Reset Network Settings:
    • Open Terminal.
    • Type dscacheutil -flushcache and press Enter.
    • Restart your Mac.
  3. Check Proxy Settings:
    • Go to System Preferences > Network.
    • Select your network, click Advanced, and then Proxies.
    • Ensure all proxy settings are unchecked.

How to Fix ERR_ADDRESS_UNREACHABLE on Linux

  1. Check DNS Settings:
    • Open a terminal window.
    • Edit the /etc/resolv.conf file with your preferred text editor.
    • Add or modify the lines to include Google’s DNS: nameserver 8.8.8.8.
  2. Reset Network Configurations:
    • In the terminal, type sudo systemctl restart NetworkManager to restart your network services.
  3. Check Firewall Settings:
    • Check your firewall settings using sudo ufw status.
    • Ensure Chrome has the necessary permissions.

How to Fix ERR_ADDRESS_UNREACHABLE on Android

  1. Check Network Connection:
    • Go to Settings > Network & Internet.
    • Toggle Airplane mode on and off to reset the connection.
  2. Clear Chrome Cache:
    • Open Settings > Apps & notifications > Chrome.
    • Select Storage & cache and tap Clear cache.
  3. Check Proxy Settings:
    • In Settings > Network & Internet > Wi-Fi, hold your network and select Modify network.
    • Ensure the proxy is set to None.

How to Fix ERR_ADDRESS_UNREACHABLE on iOS

  1. Reset Network Settings:
    • Go to Settings > General > Reset.
    • Select Reset Network Settings and confirm.
  2. Check DNS Settings:
    • Navigate to Settings > Wi-Fi.
    • Tap the i next to your network and configure DNS manually to 8.8.8.8.
Pro Tip: Use the Chrome URL chrome://net-internals/#dns to clear host cache in Chrome for advanced troubleshooting.

Frequently Asked Questions

Why do I keep seeing ERR_ADDRESS_UNREACHABLE?

This error typically occurs due to issues with DNS resolution or network configurations. It can also be caused by incorrect proxy settings or firewall restrictions.

How do I reset my DNS settings in Chrome?

You can reset DNS settings by navigating to chrome://net-internals/#dns and clicking “Clear host cache”.

Can antivirus software cause ERR_ADDRESS_UNREACHABLE?

Yes, overly restrictive antivirus or firewall settings can block Chrome from accessing the internet, leading to this error.

Is there a way to bypass proxy settings in Chrome?

Yes, you can disable proxy settings by going to Settings > System > Open your computer’s proxy settings and ensuring no proxy is set.

How do I know if my router is causing the issue?

If the issue persists across multiple devices on the same network, try resetting your router or checking its settings for any connectivity restrictions.

In conclusion, the ERR_ADDRESS_UNREACHABLE error can usually be resolved by checking and adjusting DNS, proxy settings, and network configurations. By following the steps outlined for each platform, you should be able to access the websites you need without interruption.