How to Fix the "This Site Can't Be Reached" Error (5 Ways) (2024)

Everyone runs into the occasional error while browsing the web. Some error codes, such as Error 404, are easy to understand. However, others like “This site can’t be reached” are much more vague and don’t offer any information on how to fix them.

There are several potential causes for the “This site can’t be reached” error in Google Chrome. Understanding what those causes are will help you decide what troubleshooting method(s) to use, so you can access the website you need.

In this article, we’ll discuss what causes the “This site can’t be reached” issue and then go over five ways to fix it.

Let’s get to work!

What Causes the “This Site Can’t Be Reached” Error?

One of the reasons the “This site can’t be reached” error is so frustrating is that Chrome can be unclear about what causes it. Moreover, the message can appear alongside a broad range of error codes.

For example, you can get that notification if you run into the DNS_PROBE_FINISHED_NXDOMAIN error:

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That same error message will also appear if your connection times out or if you encounter the ERR_CONNECTION_RESET code:

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Clearly, Chrome uses the “This site can’t be reached” message as a catch-all description for a lot of errors. By and large, the most common causes are:

  • Domain Name System (DNS) resolution errors
  • Connections that time out
  • An overall failure of your internet connection
  • Misconfigured internet, network, or firewall settings

Although Chrome does suggest a few fixes within each error screen, there are a lot more ways that you can troubleshoot this issue.

How to Fix the “This Site Can’t Be Reached” Error (5 Ways)

For this section, we’re going to walk you through five ways (from least to most complicated) to troubleshoot the “This site can’t be reached” error. Let’s start with the simplest fix, which involves checking your connection.

1. Restart Your Internet Connection

Even if you have a working internet connection, the “This site can’t be reached” error can appear if there’s any type of error with it. Although it may sound too simple, restarting your router or modem can often resolve this problem quickly.

Since restarting your connection usually only takes a minute or two, this is the first solution you should try. Most internet service providers (ISPs) will recommend disconnecting your router’s power cable and waiting a full minute before reconnecting it. Once it’s back on, wait for your internet connection to reset, and then try re-accessing the website.

2. Disable Your Firewall and Antivirus

In many cases, your operating system’s (OS) built-in firewall — or whichever software you use — can block pages aggressively and prevent your computer from establishing a connection to them. The easiest way to figure out if that’s the problem is to temporarily disable your firewall and antivirus software, and try visiting the site again.

Depending on what OS you’re using, you’ll need to follow a different set of steps to disable the built-in firewall. You can use the following articles for guidance:

As for disabling your antivirus software, your settings will depend on the tool you’re using. In our experience, it’s rare for your firewall to block you from loading a website unless it’s truly dangerous.

If disabling your firewall and antivirus software doesn’t work, it’s time to try a different method. Remember to reactivate both before proceeding.

3. Clear Your Browser Cache

While you navigate the web, Chrome stores a lot of data and files from the websites you visit. Your browser stores those files in a local cache, so it doesn’t have to reload sites in full every time you visit them.

In some cases, you might run into the “This site can’t be reached” error due to problems with your cached files. To solve that issue, you’ll need to clear your browser cache.

Assuming that you’re using Chrome, you can do that by going to Settings > Privacy and Security > Clear Browsing Data and selecting the Cached Images and Files option:

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Click on Clear Data, and that’s it. Wait for Chrome to do its thing, and then try to reload the website that was giving you problems earlier.

4. Flush Your DNS Cache

Your OS stores a lot of data from websites you visit. It also stores their IP addresses in what we call the “DNS cache.” That way, your browser doesn’t have to look up the same IPs through its DNS server whenever you want to establish a connection. If that sounds familiar, it’s because the DNS cache works similarly to your browser cache, only it stores different types of data.

That’s a fantastic feature that saves every user time. However, it can also lead to errors if your OS caches outdated information for a website. In that case, you’ll need to “flush” or reset your DNS cache.

Flushing your DNS cache is a lot simpler than it sounds. We have a full tutorial on flushing your DNS cache on all major operating systems and browsers, so go ahead and check it out. If this doesn’t work, you might need to change DNS servers, which we’ll cover in the next section.

5. Change Your DNS Servers

Your ISP automatically assigns you DNS servers for your connection. However, you can configure your internet settings to use a specific set of DNS servers.

In Windows, you can do this by navigating to Control Panel > Network and Internet > Network and Sharing Center, and then selecting the Change Adapter Settings option:

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On the next screen, right-click on your active internet connection and select Properties. On the list that appears, select Internet Protocol Version 4 (TCP/IPv4)and click on Properties once more:

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A new screen will pop up, including a section that enables you to set custom DNS server addresses. You can use the two fields in the screenshot below to enter the DNS server addresses you want to use:

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In the screenshot, we’re using Google’s public DNS addresses, “” and “”. However, there are many fantastic free DNS servers you can use.

If you’re using macOS, you can change your DNS settings by navigating to System Preferences > Network, selecting your network, and clicking on Advanced. Next, jump to the DNS tab:

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You can add the custom DNS servers you want to use by clicking on the (+) icon. Once you configure your new DNS settings and press the OK button, you should be good to go.

Your internet connection should work just the same, but the “This site can’t be reached” error will hopefully be gone. In some cases, changing DNS servers may let you load sites faster and access websites that you couldn’t before.


Although the “This site can’t be reached” error can be annoying, it’s not that difficult to troubleshoot. In most cases, the error comes from problems with your internet connection or DNS and caching settings.

If you encounter the “This site can’t be reached” message, here are five ways to fix it from least to most complicated:

  1. Restart your internet connection.
  2. Disable your firewall and antivirus.
  3. Clear your browser cache.
  4. Flush your DNS cache.
  5. Change your DNS servers.

Troubleshooting website errors can take some time. However, if you’re unable to fix them yourself, you can always seek support from your hosting provider. Check out our plans to learn more about the solutions we offer here at Kinsta!

How to Fix the "This Site Can't Be Reached" Error (5 Ways) (2024)


How to fix the this site can't be reached error 5 ways? ›

If you encounter the “This site can't be reached” message, here are five ways to fix it from least to most complicated:
  1. Restart your internet connection.
  2. Disable your firewall and antivirus.
  3. Clear your browser cache.
  4. Flush your DNS cache.
  5. Change your DNS servers.
Jul 13, 2021

Why is my website saying this site can't be reached? ›

The "site can't be reached" error is likely due to issues with your internet connection, DNS settings, or the website itself. To fix it, try refreshing the page, checking your internet connection, clearing your browser cache, and ensuring the website's address is correct.

How do I fix a website error? ›

Here are 10 ways to troubleshoot a website that is not loading correctly:
  1. Check if the Site Is Down Only for You. ...
  2. Check the Network Connection. ...
  3. Use Another Device. ...
  4. Look For Error Messages in the Browser. ...
  5. Try a Different Browser. ...
  6. Examine DNS Records. ...
  7. Check the Error Logs. ...
  8. Use Developer Tools.

Why is Chrome not opening some websites? ›

Clear Browser Cache and Cookies

Cached data and cookies, while designed to enhance browsing speed, can become outdated or corrupted over time. Clearing them ensures that Chrome fetches the latest data from websites, resolving potential conflicts and issues related to stored information.

How do I get around System Error 5? ›

If you get a system error 5 in Command Prompt or PowerShell, run those utilities with admin privileges to fix your error. To do that, first, open your PC's "Start" menu. Here, find "Command Prompt" or "PowerShell". Then, right-click your utility and select "Run as Administrator."

What causes error 5? ›

Valid root causes for error 5: access is denied include: The RestrictRemoteClients setting in the registry has a value of 2. The Access this computer from network user right isn't granted to the Enterprise Domain Controllers group or the administrator triggering immediate replication.

Why do I keep getting the message this site can't be reached? ›

This happens when your browser can't find the DNS settings for the website you're trying to visit. It means the browser is having trouble locating which server hosts the site. Common causes could be issues with the website's domain name or problems with your DNS server.

Why am I suddenly blocked from a website? ›

Websites get blocked when they detect an IP address that isn't supposed to access the restricted content. Your IP address identifies your device on the internet and reveals your physical location. That's what lets websites find your IP and block (or allow) your device.

Why wont it let me go to a website? ›

Your computer has a DNS cache that could become outdated or corrupted, which would make it so you can't access certain websites. Flushing your DNS cache could help you regain access to your favorite sites.

What does site error mean? ›

Website errors—the ones reflected by HTTP error codes specifically—occur for a variety of reasons. For example, human error can lead visitors to encounter 404 errors and non-existent pages. Server issues like insufficient resources to process requests can lead to 504 errors and the timing out of a webpage.

How do I fix a crashed website? ›

What should you do when a website crashes?
  1. Check it isn't just you. ...
  2. Access a cached or archived version of the site. ...
  3. Contact the site owner. ...
  4. Check for safety issues. ...
  5. Implement escalation plans. ...
  6. Limit the damage. ...
  7. Resolve the issue. ...
  8. Communicate the fix.
Jun 19, 2023

Why are some sites unreachable? ›

This can be caused by one or more of the following: Excessive page load times due to dynamic pages taking too long to respond. Excessive page load times due to a site's hosting server being down, overloaded, or misconfigured. The hosting server is blocking Google's web crawler.

How to fix site can't be reached? ›

Clear Cache and Cookies

Clearing cache and cookies fixes many browser errors, including “This Site Can't Be Reached.” Browsers store this temporary data to speed up the connection to websites you previously visited. However, if they expire or become corrupted, cache and cookies can prevent you from loading a website.

How do I clear my cache? ›

In Chrome
  1. On your computer, open Chrome.
  2. At the top right, click More. Delete browsing data.
  3. Choose a time range, like Last hour or All time.
  4. Select the types of information you want to remove.
  5. Click Delete data.

Why can't I reach certain websites? ›

The error "This site can't be reached" can be caused by a number of factors, including DNS problems, network connectivity issues, or browser-related problems.

What does error code 5 mean on chrome? ›

Chrome error code 5 is one such error that typically occurs when the browser is unable to open a file or folder. This error can also occur when the user does not have the necessary permissions to access the file or folder in question. To resolve this error, there are a few steps that you can take.

What is error code 5 on this page is having a problem? ›

error 5 shows that something wrong with SSL on serverside, but as I see you connect to default 3000 port, so it should be plain http, change your url from https:// to http://, theoretically it should help.

What is error exit code 5? ›

Error Code 5 is a Windows error code that appears when the user does not have sufficient permission to access the requested file or location.

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