How To Solve Network Change Was Detected [Err_Network_Changed Error]

ERR_NETWORK_CHANGED isn’t something that you can easily ignore because it will cut your access to the web altogether. Google Chrome may be a great browser, but many users reported A network change was detected (err_network_changed reload) error message when using Chrome. There is no need to panic, though we got all tested fixed right here. Errors come in many shapes and sizes but we got you covered.

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How To Fix Err_Network_Changed Error?

1. Check your PC for malware

If you’re getting a network change that was detected error, the matter could be associated with a malware infection. To fix the issue, you need to perform a full system scan.

There are many great antivirus tools that can help you with that, but if you’re looking for a new antivirus, you should consider BullGuard. This tool offers great protection and it should be able to fix your problem. You have more than one option with our complete list of the best antivirus tools to have for a lifetime!

2.Restart Your Modem

One of the only solutions is to restart your modem and check if that fixes the matter. Sometimes your modem or computer configuration won’t be correct, which can prevent you from accessing the web.

To fix that simply press the facility button on your modem to show it off. Wait for 30 seconds and press the power button to turn it back on again. After turning on your modem, check if the issue is resolved.

3. Flush the DNS Settings

Another way to repair ERR_NETWORK_CHANGED error in Google Chrome is to use flush DNS command. To do that, follow these steps:

Press Windows Key + X on your keyboard to open computer user Menu. 
Select Command Prompt ( Admin) from the list.
When Command Prompt opens enter ipconfig /flushdns and press Enter.
A network change was detected error 21
After you get the message that the DNS was flushed close prompt and check if the matter is resolved.

4. Reset IP/TCP

This is a rather simple procedure and you can do it by following these steps:

Open Command Prompt as administrator.
Once the Command Prompt, you should enter the following lines:
netsh int ip set dns
netsh winsock reset
Close prompt and check if the difficulty is resolved.

5. Clear Browsing Data in Chrome

Some users claim that you simply can fix ERR_NETWORK_CHANGED error by clearing the browsing data. This is a simple procedure, and to do it you need to follow these steps:

Click the Menu icon within the top right corner and choose Settings.
Click Advanced.
A network change was detected err_network_changed
Go to Privacy section and click Clear browsing data button.

A network change was detected Windows 7

Set Time range to All time and check all options. Now click Clear data button.

6. Remove or Reinstall Your VPN Software

VPN software is great if you want to protect your privacy online, but VPN software can sometimes interfere with Google Chrome and cause this error to appear.

If you’ve got any VPN software on your PC, we recommend that you simply remove it and check if that fixes the matter. If removing the VPN software fixes this error, you can reinstall it and check if the problem appears again.

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7. Try Other Browsers

If you’re getting a network change was detected error in Google Chrome, you would possibly want to undertake a special browser.

If this issue appears in other browsers also, it’d be that your network configuration isn’t correct or that your network adapter driver is outdated.

8. Disable Energy Efficient Ethernet Feature

Run a PC Scan with Restoro Repair Tool to seek out errors causing security problems and slowdowns. The repair process will replace damaged files with fresh Windows files and components, after the scan is completed. 

According to users, sometimes this message can appear thanks to Energy Efficient Ethernet feature. Your device might not fully support this feature, and that can lead to various problems. However, you can disable this feature by doing the following:

Remove PC Errors

Open Device Manager.
Find your network adapter and double-click it.
A network change was detected Google Chrome
Navigate to the Advanced tab and select Energy Efficient Ethernet option from the list of properties. Now set it to Disabled and click OK to save changes.
A network change was detected virus
After doing that, check if the matter is resolved. If you don’t have Energy Efficient Ethernet option available, then this solution doesn’t apply to you and you’ll just skip it.

9. Reinstall Google Chrome

A network change was detected message usually appears in Google Chrome, and if you’re constantly getting this error, you would possibly be ready to solve it just by reinstalling Google Chrome.

There are several ways to get rid of Chrome, but the simplest one is to use uninstaller software. If you’re not familiar, uninstaller software can remove any application from your PC, along with any leftover files and registry entries associated with that application.

People have also experienced A network change was detected err_network_changed, error 21, A network change was detected Windows 7, 8 – These errors also can affect older versions of Windows, including both Windows 7 and 8. 

Even if you don’t use Windows 10, you should be able to apply the above solutions to older versions as well. There are various problems associated with this error message, but you can fix most of them by using any of the stated solutions.


By using one of these tools, you’ll ensure that the application is completely removed from your PC. If you’re looking for good uninstaller software, be sure to try Revo Uninstaller or IOBit Uninstaller.

All these tools offer great features, so make certain to undertake them. Once you uninstall Chrome, install it again and check if the difficulty still appears.