If Windows can’t communicate with the device or resource (Primary DNS Server), then read this post to fix the DNS issue.

It’s very easy to fix the issue if your DNS server is not responding in Windows 10. As a solution, you can change the DNS server, download the latest network driver update, turn off the firewall ...

3) The user's browser makes a query for that domain's DNS settings. 4) The malicious DNS server responds, and the browser caches an address like XX.XX.XX.XX.

Or alternatively you have tried sending mails but there are no proper mail settings in your mobile which results in that you will not be able to view or retrieve the site you are attempting to access ...

So I have a friend with a Windows 8.1 PC. This PC works fine on all other networks, except their home network. All other devices work fine on their home network. The troubleshooting flip-flops ...

While Google Public DNS doesn’t offer the best privacy of other DNS servers, it is still generally better than the DNS server you are provided by your internet service provider (ISP).