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How to Fix Err_Network_Changed, a Network Change Was Detected
Give a try to these quick methods now
9 min. read
Updated onJuly 10, 2024
updated onJuly 10, 2024
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Everybody experiences a computer problem once in a while, and one problem that Windows 10 users reported isA network change was detectedorERR_NETWORK_CHANGEDin Google Chrome.
Occasionally, the displayed message also saysA network change was detected. Error 21.This error message will prevent you from accessing the Internet, therefore, it’s crucial to know how to properly fix it.
Why do I keep getting the message a network change was detected? This error message appears for users whenever there is a break in the connection that exists between their browser and the Internet.
It occurs most often when there is a change in the network configuration. A physical disconnect from the network or corrupted browser data or cache can be all causes of this issue.
Moreover, buggy browser extensions or plug-ins, outdated network drivers, or interference from a virtual private network (VPN) or proxy are some of the other reasons why this may occur.
What does it mean when it says network change detected? The network change detected message indicates that your IP address has changed due to the causes above, or that the connection to the network has been tweaked.
Don’t worry, as we’ve put together a comprehensive list of solutions for you to apply and fix theYour connection was interrupted. A network change was detected. err_network_changedsituation. Keep on reading!
How do you fix your connection was interrupted a network change was detected ERR_NETWORK_CHANGED?
1. Try accessing an alternative browser
If the connection error persists with Chrome, try accessing another browser. Oftentimes, the problem is not your PC or your network, but the browser itself.
We recommend a lighter browser such as Opera One since it requires fewer resources and it loads considerably faster.
As opposed to Chrome, Opera One has integration with a lot of tools and apps.
This is why the browser comes fully equipped with the most productivity tools one could wish for, from news feeds and workspaces to messengers and battery savers. Plus, VPN and ad blocker.
You just have to activate each or pin particular icons to the sidebars for easy access. This guarantees a faster response time and almost zero errors.
Opera One is a great browser, and if you’re gettingYour connection was interruptederror, switch to Opera and check if the error is still there.
Opera One
2. Refresh the page
3. Disable your browser extensions
Note that this solution will also work in the case where you getA network change was detectedin Microsoft Edge, and the steps will be similar.
Disabling your extensions might also fixThe network you are using may require you to visit its login pageproblem.
4. Remove or reinstall your VPN software
VPN software is great if you want to protect your privacy online, but the VPN software can be the cause why your connection was interrupted in Windows 10.
Instead of disabling or removing the VPN, as it’s sometimes suggested, we’d rather recommendusing a VPN solution that does not interferewith other processes or programs.
5. Check your PC for malware
If you’re gettingA network change was detectedin Windows 10, the problem might be related to a malware infection. To fix the issue, you need to perform a full system scan.
There aremany great antivirus toolsthat can help you with that, but if you’re looking for a reliable antivirus you should consider the list linked. Many of them offer great protection and it should fix your problem.
These tools can run deep system scans and will find all the vulnerabilities that affect your system, including malware, outdated programs, weak passwords, duplicated files, and more.
They will also look thoroughly at each problem they find, and take the necessary actions.
Therefore, any PC user should take into consideration dedicatedantivirus software for browsingand defending the system from the most advanced online malware.
6. Reinstall Google Chrome
Another solution to go around the network change error is to simply reinstall Google Chrome. (As mentioned before, the issue appears mainly in this browser.)
There are several ways to remove Chrome, but the best 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.
By using one of these tools, you’ll ensure that the application is completely removed from your PC. Moreover, reinstalling Chrome will also address theA network change was detectedon Mac devices.
If you’re looking forgood uninstaller software, be sure to choose the product that fits your needs, install it, and you’ll uninstall Chome in no time.
7. Update the network driver
If this issue appears in other browsers as well, it might be that your network configuration is not correct or that your network adapter driver is outdated.
Update drivers automatically
We strongly recommend a third-party tool to scan for outdated drivers on your PC and then download the latest ones if that is the case.
You could update the drivers yourself with a professional tool that will help you avoid permanent damage and file loss caused by downloading and installing the wrong driver version.
⇒Get Outbyte Driver Updater
8. Restart your mode
One of the simplest solutions is to restart your modem and check if that fixes the Network change detected error on your laptop.
Sometimes your modem or computer configuration might not be correct, and that can prevent you from accessing the Internet.
To fix that, simply press the power button on your modem to turn 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.
9. Flush the DNS settings
10. Reset IP/TCP
By running these commands, you’ll reset the required components, and you’ll hopefully fix theYour connection was interruptederror.
11. Use Google’s Public DNS
Use this solution if you think that the default DNS server is the one causing theA network change was detectedissue.
12. Clear browsing data in Chrome
13. Disable the Energy Efficient Ethernet feature
After doing that, check if the problem is resolved. If you don’t have theEnergy Efficient Ethernetoption available, then this solution doesn’t apply to you, and you can just skip it.
14. Use either Ethernet or Wi-Fi on a single device
According to users,A network change was detectederror can appear if you’re using both Ethernet and Wi-Fi connections on your PC simultaneously.
This can lead to other issues besides this one, and in order to fix the problem, it’s advised to use just Wi-Fi or Ethernet. Speaking of Ethernet, be wise, andchoose the best adapters on the market.
15. Don’t use Google’s IPv6 DNS
After making these changes, the issue should be resolved, and you should be able to visit any website without problems.A network change was detectederror in Chrome will prevent you from accessing the Internet, and since this error can be caused by network configuration or by a bug in Google Chrome, sometimes it might not be easy to fix it.For more related solutions, check out our guide on how tofix the Windows 10/11 can’t find Wi-Fi network error.
Nevertheless, we hope that you managed to solve it using one of our solutions. If not, you might consider changing your browser, as suggested in the second solution.
More about the topics:Fix network issues,Google Chrome Errors
Milan Stanojevic
Windows Toubleshooting Expert
Milan has been enthusiastic about technology ever since his childhood days, and this led him to take interest in all PC-related technologies. He’s a PC enthusiast and he spends most of his time learning about computers and technology.
Before joining WindowsReport, he worked as a front-end web developer. Now, he’s one of the Troubleshooting experts in our worldwide team, specializing in Windows errors & software issues.
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Milan Stanojevic
Windows Toubleshooting Expert
Before joining WindowsReport, he worked as a front-end web developer. Now, he’s specialized in Windows errors & software issues.