How to Fix DNS Server Not Responding Error on Windows 10

If you encounter this error, don’t panic! There are several troubleshooting steps you can take to resolve the issue. In this comprehensive guide, we’ll walk you through various methods to fix the “DNS server not responding” error on your Windows 10 device.

Rule Out ISP Issues

Before diving into specific solutions, it’s essential to ensure that the problem is not on your Internet Service Provider’s (ISP) end. You can do this by checking if other devices connected to the same network are experiencing similar issues. If the problem is widespread, contact your ISP for assistance.

Restart Your Networking Equipment

One of the simplest and most effective ways to resolve DNS issues is to restart your networking equipment. Follow these steps:
Turn off your modem and router.
Unplug the power cables from both devices.
Wait for at least 30 seconds.
Plug in the power cables and turn on the devices.
Wait for the devices to fully boot up and reconnect to the internet.

Flush DNS Cache and Reset Winsock

Flushing the DNS cache and resetting Winsock (Windows Socket) can help resolve DNS-related issues. Here’s how to do it:
Open the Command Prompt as an administrator.
Run the following commands:
ipconfig /flushdns
netsh winsock reset
Restart your computer.

Perform a Clean Reboot

A clean reboot can help eliminate any temporary issues or conflicts that may be causing the “DNS server not responding” error. Follow these steps:
Press the Windows key R to open the Run dialog.
Type msconfig and press Enter.
In the System Configuration window, go to the Services tab.
Check the “Hide all Microsoft services” box.
Click “Disable all”.
Go to the Startup tab and click “Open Task Manager”.
In the Task Manager, select each startup item and click “Disable”.
Close the Task Manager and System Configuration windows.
Restart your computer.

Run the Microsoft LLDP Protocol Driver

The Microsoft LLDP Protocol Driver is responsible for managing network connections. Running this driver can help resolve DNS issues. Here’s how to do it:
Open the Device Manager.
Expand the “Network adapters” section.
Right-click on the Microsoft LLDP Protocol Driver and select “Update driver”.
Choose “Search automatically for updated driver software”.
Follow the on-screen instructions to update the driver.
Restart your computer.

Update Network Adapter Driver and Reinstall if Needed

An outdated or corrupt network adapter driver can cause DNS issues. Follow these steps to update the driver:
Open the Device Manager.
Expand the “Network adapters” section.
Right-click on your network adapter and select “Update driver”.
Choose “Search automatically for updated driver software”.
If the driver is already up-to-date, try uninstalling and reinstalling it:
Right-click on your network adapter and select “Uninstall device”.
Restart your computer and Windows will automatically reinstall the driver.