After following these steps, the problem would resolve. Here, you will see a list of network connections and your job is to select the active network connection and then right-click on it and choose Properties. Wrong settings on your computer, router or errors on the side of your Internet provider will cause this problem. The next step would be to Flush DNS Cache, Reset IP and Reset the Network Adapter using the Command Prompt Window. In the right pane, select Internet Connections and now click Run the troubleshooter button.

Change Dns Server

The first thing you will need to do in this case is to restart the router. Unplug it from the power outlet then wait for a minute before plugging it back in. This will refresh the router software and hopefully fix the server not responding error.

Narrow Down The Problem With Multiple Websites And Devices

  • Now connect the cables to them and let them establish the connection fully.
  • If it is still not accessible and showing the same error, you need to try the next step.
  • You need to unplug the cable of the router/modem and let them take rest for half a minute to clear up the memory.

However, with the various numbers of above-mentioned steps, it becomes easy and possible to solve the issues regarding the DNS or the Domain Name System server. Move to the step of resetting the DNS addresses option – On the next dialogue box, you will see “Preferred DNS Server” and “Alternate DNS Server”. For preferred DNS server field, enter the respective Addresses and press the “OK” button and then close it. By flushing the cache, we do not mean going to the storage and clear that cache as we do with most devices.

This is a quite useful feature but it sometimes causes DNS server failure difxapi.dll was not found. One possible solution for DNS problems is to disable this feature. DNS server not responding error can be fixed by running a few commands from Command Prompt. According to the reposts, Bitdefender Total Security antivirus tool cause this problem. Bitdefender users need to go to Firewall settings and disable the sharing option of Block Internet connection.

Here, this cache specifically refers to the DNS cache, and you can remove it. Later on, you can try to move to a new IP address. The Domain Name System or DNS is basically used to resolve domain names into IP addresses. This breaks the gap and makes it easier for humans to operate computers.