can not access certain website

I bought a new modem and finished installation successfully. but the problem arose after I configured WIFI. on one of my Laptop, I open Edge browser and did some checking: google and bing works well. but I can not access codeproject.com.

So I did search and find this link. trick #1 works for my case.

1. Windows: Cannot Connect to Certain Web Sites

trick#1 and trick #2 works.

2. Easy Fixes For ERR_NETWORK_CHANGED Errors In Windows

this is my case: I set up my DNS server because of my LAN in home.

If you’re seeing ERR_NETWORK_CHANGED errors on your Windows computer, it is usually because there is a misconfiguration in your network settings. Fortunately, there are some easy ways to fix it that will have you up and browsing in no time..

Check Your DNS Settings If none of the other solutions worked, then you’ll want to check your DNS settings.

1. Open the Start menu, type “Control Panel” and then click on the app.Start menu
2. Next, navigate to Network and Internet.Control Panel Menu
3. Now, click on Network and Sharing Center and select Change adapter settings in the left pane.How to fix ERR_NETWORK_CHANGED errors in Windows-2
4. Right click your network adapter and select Properties.
5. Highlight Internet Protocol Version 4 and click the Properties button in the window.
6. If Obtain DNS server address automatically is selected click the other button, ‘Use the following DNS…’, Add 8.8.8.8 and 8.8.4.4 as the servers.
7. Click OK and retest. If you had DNS servers specified, change the setting to automatic, click OK and retest.
3. Fix- ERR_NETWORK_CHANGED Chrome issue on Windows 10

My solution is to reset DNS server IP address.

ERR_NETWORK_CHANGED chrome is one of the nagging issues that hinder the smooth internet browsing on Windows 10 PC. In general, this problem occurs on the Google Chrome web browser owing to incorrect DNS settings..

4. Fix ERR_NETWORK_CHANGED in Chrome

If you are getting error ERR_NETWORK_CHANGED on Google Chrome in Windows 10, it means your internet connection or browser is preventing you from loading the page. The error message clearly indicates that Chrome is Unable to access the network and hence the error. There are various issues which can lead to this error, so there are different methods, and you must try all of them as what might work for one user might not work for another..

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