A common problem solved for you
Issue Found: DNS Server Not Responding Error on Windows 10/7 [SOLVED]
Microsoft Windows displays the error message "DNS Server Not Responding" when your system cannot connect to the specified DNS servers or the DNS system is not responding. However, you can change a few options on your computer to fix the error. Here's how.
Some ways to fix DNS issues include clearing the DNS cache, disabling your antivirus and firewall, disabling IPv6, using alternate DNS servers, and more.
You are getting a DNS server error on your system because your current web browser has a problem. This is preventing the browser from connecting to your specified servers.