You can fix a "DNS Server Not Responding" error by resetting your internet connection and computer. If the error keeps appearing, you can also flush your DNS cache ...

I'm having a problem getting DNS working within a native 2000 environment. DNS will not pass a query or a recursive query against the DNS server. I opened ports 42 and 51 on my router without success.

If your internet is slow and you feel like you've tried everything, you're in luck: I've got one more fix you might not have tried. Changing your DNS settings on either your Wi-Fi router or your ...