If your modem or router doesn’t work properly, the DNS server could stop responding, either. You can restart your modem and router if you have one to solve the problem. Press the power button of your modem or router to power off, then wait for a while and press the power button again to start it again.

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How To Fix DNS Server Not Responding Error In Windows Easily?

How To Fix DNS Server Not Responding on Windows - Kickgadget

A Quick Guide on How to Find DNS Server on Mac

[Fix] Your DNS Server Might Be Unavailable In Windows 10 Oct 11, 2017 How To Fix “DNS server is not responding” on Windows 10 The DNS (Domain Name System) is a directory of records for the Internet (just like a phonebook directory).A DNS server associates a domain name such as www.ubergizmo.com with an IP address, because names are much easier than numbers for users to remember.When DNS servers aren’t accessible, you can no longer access your favorite sites.