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[SOLVED] Error 523: Origin Is Unreachable

Sometimes you are encountering an Error 523 while using websites on the browser. Do you know what it is? Don’t be stressed.

Here you will find the solution along with an exact reason why this error occurred.

Let’s start with the origin of this error;

Why does this error 523 happen?

error 523

There must be a problem in the web server; due to this issue, the origin is unreachable, and the error 523 occurs.

One of the main causes is the DNS settings; if the settings are changed due to new IP settings, make sure the settings are correct. The other reason is that maybe your internet connection is not working.

Let’s find out the solutions,

Keep reading, and you will find out.

How to fix Unreachable Error Code 523?

When you find out the reason behind this error, now it is easy to solve. Pick one of the solutions and follow these simple steps to fix this error.

Try these Solutions:

Solution 1: Check DNS Settings

If you face this error whenever you visit a website, there is an issue in DNS settings. So you have to check and change the DNS settings.

Follow these steps to fix this issue;

  • First, press Window key+R, and it opens a box called Run.
  • Now type ncpa.cpl and now click on Enter to open Network Connection Window.

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  • After that, right-click on the working wireless connection and select the option Properties from the menu. When you open User Account Control, then click on the Yes.
  • Click on the Network option and then select this connection uses the following items option.
  • Now click on Internet Protocol Version 4(IPv4), and after that, click on Properties.

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  • Open IPv4 settings and select option Properties.
  • Click on the General option from the menu and check the option. Use the following DNS server address.
  • After that, replace the current value of DNS server settings.

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  • When you change DNS’s value, check the Validate settings upon exit option and click on OK.
  • In the end, reboot your PC and check the website is running properly or not.

After following these steps, the issue will be resolved.

Solution 2: Check Internet Connection

When you are struggling with this error, first, you have to check your internet connection.

  • Check the speed of your internet connection.
  • Try to check your internet speed on other browsers or check on other devices as well.
  • To fix this internet speed issue, you have to reboot your router.

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These steps will fix this error in just 5 minutes.

Solution 3: Browser checking

Mostly the browser you are using causes this error while using Roblox. So you have to update your browser or change the browser to fix this error.

The other reason is security settings. When you set the security at high, it will create this issue, so you have to set the browser at default settings.

error 523

Solution 4: Up to date Windows

The unreachable error occurs due to outdated Windows; if you want to fix this error, update your windows.

  • First, press Windows+I and then click on the Update & Security
  • Now check any new updates, and install the pending updates first.
  • Press Windows+ R and type Services.msc and press Enter.
  • Find the Update option and right-click, then click on Properties.
  • Set at Automatic option and select the Start option, and now click on the OK.

error 523

These steps will fix this error.

Solution 5: Malware Scanner

If this error happens due to Malware action, then run a Malware scanner on your PC to check your computer is secure or not.

  • Install Malware scanner.
  • Run a Malware scanner to scan harmful files on your computer.
  • If there are any harmful files, then it will automatically remove this file.

error 523

After that, restart your PC and check the issue is solved or not.

Solution 6: Disable Firewall

This error occurs due to a Firewall on different systems or may be due to anti-virus software, so you have to uninstall this software.

Follow these steps;

  • Press the Start
  • Open settings and click on Update & Security.
  • After that, click on Windows Security.
  • Open Firewall & Network Protection and click on Network Profile.
  • Now turn off the Firewall from the settings.

error 523

After following these steps, reboot your system and check this error is fixed or not.

Solution 7: Reboot Roblox

Sometimes this error happens due to Roblox not working correctly.

So try to uninstall the Roblox application and then reinstall it to fix this error quickly.

error 523

This is the best solution to solve this issue.

Solution 8: Upgrade BlackBerry Software

When you are facing this error 523 in BlackBerry, this may occur due to an outdated version.

  • Now update the latest version of BB.
  • If you installed any application on this device, then first uninstall that application.
  • And now install the latest version to fix this bug in the BB device.

error 523

After that, the issue will resolve automatically.


These are the quick fixes to this error; if you follow this guide, you will fix this error 523 on your own in just a few minutes.

If you still have some issues feel free to comment below in the chatbox.

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