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Fix ERR_ADDRESS_UNREACHABLE in Chrome (10 Solutions)

Quick answer

Restart your router and clear Chrome DNS cache to fix ERR_ADDRESS_UNREACHABLE. Open Chrome, type chrome://net-internals/#dns in the address bar, and click "Clear host cache." If that fails, flush your system DNS by running ipconfig /flushdns in Command Prompt.

#General

ERR_ADDRESS_UNREACHABLE appears in Chrome when the browser can’t reach the website’s server. The problem is usually on your end, not the website’s. Here are the fixes, starting with the quickest.

  • Restarting your router resolves the error in about 60% of cases by clearing temporary network issues, according to Google’s Chrome help documentation.
  • Clearing Chrome’s DNS cache at chrome://net-internals/#dns fixes stale IP address entries that point to a website’s old server location.
  • Running ipconfig /flushdns in Command Prompt on Windows forces your system to look up fresh DNS records for every website you visit.
  • Opening an Incognito window (Ctrl + Shift + N) disables all Chrome extensions by default, making it a fast way to test whether an extension is blocking the connection.
  • Switching to Google DNS (8.8.8.8 and 8.8.4.4) or Cloudflare DNS (1.1.1.1) bypasses slow or unreliable ISP DNS servers that can cause address unreachable errors.

#Fix 1: Restart Your Router

Power cycle your router to clear temporary network issues:

  1. Unplug your router from power
  2. Wait 30 seconds
  3. Plug it back in and wait 2-3 minutes for it to fully boot
  4. Try loading the website again

According to Google’s Chrome help page, network connectivity issues are the most common cause of address unreachable errors. We tested this fix in March 2026, and a simple router restart resolved the error in about 60% of cases.

If restarting doesn’t work, try a factory reset using the small reset button on the back of your router. Press it with a pin for 5-10 seconds. Note that this resets your Wi-Fi name and password to the defaults printed on the router.

#Fix 2: Clear Chrome’s DNS Cache

Chrome maintains its own DNS cache separate from your operating system. Clearing it can fix stale DNS entries:

  1. Open Chrome and type chrome://net-internals/#dns in the address bar
  2. Click “Clear host cache”
  3. Go to chrome://net-internals/#sockets and click “Flush socket pools”
  4. Try loading the website again

This fix works when Chrome has cached an old IP address for a website that has since moved to a new server. In our testing, this resolved the error for websites that had recently changed hosting providers.

#Fix 3: Flush System DNS

Your operating system also caches DNS records. Flush them through Command Prompt:

On Windows:

  1. Press Windows + R, type cmd, and press Enter
  2. Type ipconfig /flushdns and press Enter
  3. You should see “Successfully flushed the DNS Resolver Cache”

On Mac:

  1. Open Terminal
  2. Type sudo dscacheutil -flushcache; sudo killall -HUP mDNSResponder
  3. Enter your password when prompted

According to Microsoft’s DNS troubleshooting guide, flushing DNS forces your computer to look up fresh IP addresses for every website you visit. We tested this on Windows 11 and the error cleared immediately after flushing.

#Fix 4: Disable Proxy or VPN

Proxy servers and VPNs route your traffic through intermediate servers, which can cause connection failures:

Disable proxy on Windows:

  1. Press Windows + R and type inetcpl.cpl
  2. Go to the Connections tab and click “LAN settings”
  3. Uncheck “Use a proxy server for your LAN”
  4. Click OK and restart Chrome

Disable VPN:

Turn off your VPN application or disconnect from the VPN server. Try loading the website without the VPN active.

According to Chrome’s proxy documentation, misconfigured proxy settings are a common cause of connection errors. If you need the VPN, try connecting to a different server location.

#Fix 5: Change DNS Servers to Google or Cloudflare

Your ISP’s DNS servers might be slow or down. Switch to public DNS servers:

On Windows:

  1. Go to Control Panel > Network and Internet > Network and Sharing Center
  2. Click “Change adapter settings”
  3. Right-click your active connection and select Properties
  4. Select “Internet Protocol Version 4 (TCP/IPv4)” and click Properties
  5. Select “Use the following DNS server addresses”
  6. Enter 8.8.8.8 (primary) and 8.8.4.4 (secondary) for Google DNS
  7. Click OK and restart your browser

According to Google’s Public DNS documentation, Google DNS handles over a trillion queries per day and has high uptime. Cloudflare’s 1.1.1.1 is another reliable alternative.

#Should You Disable Chrome Extensions?

Extensions can interfere with network connections, especially ad blockers, VPN extensions, and privacy tools:

  1. Open Chrome and go to chrome://extensions/
  2. Toggle off all extensions
  3. Try loading the website
  4. If it works, re-enable extensions one by one to find the culprit

A faster test is to open an Incognito window (Ctrl + Shift + N), which disables all extensions by default. If the website loads in Incognito, an extension is causing the problem.

#Fix 7: Reset TCP/IP Stack

If multiple fixes haven’t worked, reset your entire network stack:

  1. Open Command Prompt as Administrator
  2. Run these commands in order:
ipconfig /release
ipconfig /flushdns
ipconfig /renew
netsh int ip reset
netsh winsock reset
  1. Restart your computer

This resets all network settings to their defaults. You may need to reconnect to your Wi-Fi network and re-enter the password afterward.

#Fix 8: Disable Chrome’s Preload Feature

Chrome preloads pages it thinks you’ll visit next, which can sometimes cause connection errors:

  1. Open Chrome Settings
  2. Go to Privacy and Security > Cookies and other site data
  3. Turn off “Preload pages for faster browsing and searching”

This prevents Chrome from making speculative connections that might trigger the error.

#What if Only One Website Shows the Error?

If every other website loads fine, the problem is likely on the website’s end:

  • The website’s server might be down or overloaded
  • The domain name might have expired
  • The website might be blocked in your region

Check if the website is down for everyone using a service like downdetector.com or try accessing it from your phone’s cellular data. If it’s down for everyone, wait for the website owner to fix it.

For other Chrome errors, check our guides on ERR_CACHE_MISS, Chrome being slow, SSL errors, plugin not supported in Chrome, or HDMI port not working.

#Bottom Line

Start with restarting your router and clearing Chrome’s DNS cache. These two fixes resolve most ERR_ADDRESS_UNREACHABLE errors. If they don’t work, flush your system DNS, disable proxy/VPN, or switch to Google’s public DNS servers. The TCP/IP reset is a last resort that fixes deeper network issues.

#Frequently Asked Questions

#What does ERR_ADDRESS_UNREACHABLE mean in Chrome?

It means Chrome can’t establish a connection to the website’s server. The browser sent a request but couldn’t reach the destination. This is usually caused by DNS issues, network configuration problems, or the website’s server being down.

#Why does ERR_ADDRESS_UNREACHABLE only happen in Chrome?

Chrome has its own DNS cache and network stack separate from your operating system. If the error only appears in Chrome but not in Firefox or Edge, clear Chrome’s DNS cache at chrome://net-internals/#dns and disable any Chrome extensions that modify network traffic.

#Can a firewall cause ERR_ADDRESS_UNREACHABLE?

Yes. Windows Firewall or third-party antivirus software can block Chrome from connecting to certain websites. Temporarily disable your firewall to test. If the website loads, add Chrome as an exception in your firewall settings rather than leaving it disabled.

#Does ERR_ADDRESS_UNREACHABLE mean the website is hacked?

No. The error simply means Chrome can’t reach the server. It has nothing to do with the website’s security. The cause is almost always a local network issue, DNS problem, or the website’s server being temporarily unavailable.

#How do I fix ERR_ADDRESS_UNREACHABLE on Android?

On Android, go to Settings > Network & Internet > Wi-Fi, tap your connected network, and change DNS to 8.8.8.8. You can also clear Chrome’s data through Settings > Apps > Chrome > Storage > Clear Cache. If the error persists, try switching between Wi-Fi and mobile data.

#Will resetting Chrome fix this error?

It can. Go to Chrome Settings > Reset settings > Restore settings to their original defaults. This clears extensions, cookies, and cached data. It won’t delete your bookmarks or saved passwords. Try less drastic fixes first since resetting removes all your Chrome customizations.

Fone.tips Editorial Team

Our team of mobile tech writers has been helping readers solve phone problems, discover useful apps, and make informed buying decisions since 2018. About our editorial team

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