How To Fix DNS_PROBE_FINISHED_NXDOMAIN specially happens in Asus Router RT-AC 68U after firmware upgrade

Solved Error code DNS_PROBE_FINISHED_NXDOMAIN or 

DNS PROBE FINISHED NXDOMAIN 

because the DNS lookup failed. 

DNS_PROBE_FINISHED_NXDOMAIN or DNS PROBE FINISHED NXDOMAIN,

The server at any website can’t be found, because the DNS lookup failed. DNS is the network service that translates a website’s name to its Internet address. This error is most often caused by having no connection to the Internet or a misconfigured network. It can also be caused by an unresponsive DNS server or a firewall preventing Google Chrome from accessing the network.

Solution 1: Change the DNS Address

Step 1:

Right click on Network icon and click Open Network and Sharing Center.

Step 2:

Click “Change adapter settings” (top left side).

Step 3:

Now right click on your active Network Connection (WiFi, LAN, Ethernet, etc.) and clickProperties.

Step 4:

Select “Internet Protocol Version 4 (TCP/IPv4)” and click Properties.

Step 5:

Click Use the following DNS server addresses: and add below server addresses and click OK.

• Preferred DNS Server: 8.8.8.8
• Alternate DNS Server: 8.8.4.4

Solution 2:
 CMD (Command Prompt)

 Follow simple solutions to fix DNS_PROBE_FINISHED_NXDOMAIN error in Google Chrome.

Step 1: 

Run CMD as an administrator or open CMD – Command Prompt (Admin).

Step 2:

Now Run below command one by one.

ipconfig /release

ipconfig /all

ipconfig /flushdns

ipconfig /renew

netsh int ip set dns

netsh winsock reset

Now Restart your PC. That’s it, now check your Internet connection is working or not. If not working, then try solution 3.

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