How to Fix ERR_ADDRESS_UNREACHABLE Error on Google Chrome

Encountering the ERR_ADDRESS_UNREACHABLE error in Google Chrome can be frustrating, especially when you’re trying to access important websites. This error typically indicates that Chrome is unable to reach the specified server or address, which could be caused by network issues, misconfigured settings, or problems with your device. Fortunately, fixing this error is often straightforward and can be achieved through a series of troubleshooting steps. In this guide, you’ll learn how to identify the root cause of the problem and implement practical solutions to restore your browsing experience quickly.

What You’ll Need

• A Windows PC with internet access (preferably via Ethernet or Wi-Fi)
• Google Chrome installed and updated to the latest version
• Basic understanding of your network settings (optional but helpful)

Step-by-Step

1. Check Your Internet Connection

Before diving into advanced fixes, ensure your internet connection is active. Restart your router/modem by unplugging it for 30 seconds and plugging it back in. Also, verify that other devices on the same network can access websites. If they can’t, the issue is with your network, not Chrome.

2. Clear Browser Cache and Cookies

Corrupted cache or cookies can sometimes cause connectivity issues. To clear them, open Chrome, click the three dots in the top-right corner, select Settings, then go to Privacy and security > Clear browsing data. Choose a time range like ‘All time,’ check ‘Cookies and other site data’ and ‘Cached images and files,’ then click Clear data. Restart Chrome and try accessing the website again.

3. Flush DNS Cache

DNS cache stores domain name lookups, and outdated entries can block access. To flush it, press Windows key + R, type cmd, and hit Enter to open Command Prompt. Type ipconfig /flushdns and press Enter. Restart Chrome and check if the error persists.

4. Disable Proxy Settings

Proxy misconfigurations can prevent Chrome from reaching websites. Go to Windows Settings > Network & Internet > Proxy. Turn off all proxy options, especially Use a proxy server. Restart Chrome to see if the issue is resolved.

5. Reset Chrome Settings

If specific Chrome configurations are causing problems, resetting to default can help. In Chrome, go to Settings > Advanced > Reset and clean up > Restore settings to their original defaults. Confirm and restart Chrome.

6. Update Network Drivers

Outdated or corrupted network drivers can disrupt connectivity. Open Device Manager (press Windows key + X and select Device Manager), expand Network adapters, right-click your network device, and choose Update driver. Follow prompts to install any updates, then reboot your PC.

7. Check Firewall and Antivirus Settings

Sometimes, security software blocks access to certain websites. Temporarily disable your firewall or antivirus and test browsing again. If the error clears, adjust the software settings to allow Chrome or the specific site. Remember to re-enable your security software afterward.

8. Use Google DNS or OpenDNS

If DNS issues persist, switching to a public DNS server can help. To do this, go to Control Panel > Network and Sharing Center > Change adapter settings. Right-click your network connection, select Properties, then select Internet Protocol Version 4 (TCP/IPv4) and click Properties. Choose Use the following DNS server addresses and enter 8.8.8.8 and 8.8.4.4 for Google DNS, or 208.67.222.222 and 208.67.220.220 for OpenDNS. Save changes and restart your network connection.

9. Restart Your Computer

Sometimes, a simple restart can resolve temporary glitches affecting network connectivity. After completing all previous steps, restart your PC and try accessing the website again.

Common Mistakes

• Not restarting your router or PC after making network changes
• Disabling security software without re-enabling it afterward
• Applying incorrect DNS settings or forgetting to save changes
• Ignoring other devices’ connectivity issues, which indicates network-wide problems
• Overlooking browser cache and cookies, which can cause persistent errors

Tips

• Always keep your Chrome browser and Windows OS updated to benefit from fixes and improvements.
• Use incognito mode to test if extensions are causing conflicts. If the error disappears, disable extensions one by one to identify the culprit.
• Regularly clear cache and cookies to prevent corrupt data from causing issues.
• Maintain your network drivers and security software to prevent compatibility problems.
• Use a wired Ethernet connection if Wi-Fi continues to cause issues for more stable browsing.

Troubleshooting

If the steps above do not resolve the ERR_ADDRESS_UNREACHABLE error, consider the following troubleshooting options:

• Test on a Different Network: Connect your device to another Wi-Fi network or use a mobile hotspot. If the error disappears, the problem lies with your original network.
• Try a Different Browser: Use Firefox, Edge, or another browser to see if the issue is specific to Chrome. If other browsers work, consider reinstalling Chrome.
• Reinstall Chrome: Uninstall Chrome via Settings > Apps, then download and install the latest version from the official website.
• Check for Malware: Run a full system scan using trusted antivirus or anti-malware software, as malware can interfere with network settings.
• Reset Network Settings: Open Command Prompt as administrator and run these commands:

  netsh int ip reset
  netsh winsock reset
  ipconfig /release
  ipconfig /renew
  ipconfig /flushdns

  Afterward, restart your PC.

If none of these solutions work, contacting your Internet Service Provider (ISP) or a professional technician may be necessary to diagnose deeper network issues.

Frequently Asked Questions

1. What does ERR_ADDRESS_UNREACHABLE mean?

This error indicates that your browser cannot connect to the website’s server, often due to network or configuration issues.

2. Can antivirus software cause this error?

Yes, overly aggressive security settings or firewall rules can block access, leading to this error. Temporarily disable them to test.

3. Is clearing cache necessary to fix this error?

While not always required, clearing cache and cookies can resolve issues caused by corrupt or outdated data.

4. How do I change DNS settings on Windows?

Go to Network & Internet settings, select your connection, open properties, and set DNS server addresses manually, such as Google’s DNS.

5. Why does restarting my router help?

Restarting refreshes your network connection, clears temporary glitches, and can resolve many connectivity issues.

6. When should I seek professional help?

If you’ve tried all troubleshooting steps without success, or suspect hardware issues, professional support may be necessary.

Related

• How to Fix Slow File Copy Speed in Windows 10 and 11
• How to Fix Slow Excel Files: Boost Performance with These Tips
• How to Fix Slow Download Speeds in Google Chrome