Fix DNS Server Not Responding Problem on Windows 10

Fix DNS Server Not Responding Problem on Windows 10

The “DNS Server Isn’t Responding” eror is one of the most common network problems Windows 10 users encounter. It usually appears when your computer is connected to the internet but cannot open websites or online services. This happens because the Domain Name System (DNS) is responsible for translating website names like google.com into IP addresses that computers can understand.

When DNS stops working correctly, your browser cannot locate websites, even if your internet connection seems active. The good news is that this issue is often easy to fix with the right troubleshooting steps.

In this guide, you’ll learn what causes the DNS Server Isn’t Responding error and how to solve it on Windows 10.

What Does “DNS Server Isn’t Responding” Mean?

DNS acts like the phonebook of the internet. Instead of remembering numerical IP addresses, users type domain names. DNS servers translate those names into usable addresses.

If the DNS server does not respond, your computer cannot complete that translation. As a result, websites fail to load even though your Wi-Fi or Ethernet connection may still appear connected.

Common symptoms include:

• Web pages not loading
• Browser saying server cannot be found
• Network troubleshooter showing DNS errors
• Some apps unable to connect online
• Internet connected but browsing unavailableCauses of the Error

Several issues can trigger DNS problems.

Router or Modem Problems

Temporary network glitches may prevent communication with DNS servers.

Incorrect DNS Settings

Manual DNS settings may be invalid or outdated.

Network Adapter Driver Issues

Outdated or corrupted drivers can affect internet access.

Firewall or Antivirus Interference

Security software may block DNS requests.

Windows Network Misconfiguration

Broken TCP/IP settings or cached DNS records can cause problems.

ISP DNS Server Outage

Your internet provider’s DNS servers may be unavailable.

How To Fix the “DNS Server Isn’t Responding” Error

Try these solutions in order.

Restart Your Router and Computer

This is often the fastest fix.

Steps

1. Turn off your router/modem
2. Wait 30 seconds
3. Turn it back on
4. Restart your PC
5. Test your connection again

Temporary connection issues often disappear after a restart.

Use Another Browser

Sometimes the issue is browser-specific.

What to Do

• Try Edge, Chrome, or Firefox
• If another browser works, clear cache in the original browser

Run Windows Network Troubleshooter

Windows can automatically detect some problems.

Steps

1. Right-click the network icon in the taskbar
2. Select Troubleshoot problems
3. Follow on-screen steps

Flush DNS Cache

Old or corrupted DNS cache records may cause errors.

Steps

1. Open Command Prompt as administrator
2. Run:

3. Wait for confirmation
4. Restart your browser

Renew IP Address

Refreshing your IP settings can help.

Steps

Open Command Prompt as administrator and run:

Then test internet access again.

Reset TCP/IP Stack

Corrupted network settings can be repaired.

Steps

Run these commands in Command Prompt as administrator:

Restart your PC afterward.

Change DNS Server Manually

Switching to public DNS servers often solves the problem.

Recommended DNS Servers

• Google DNS:
  • 8.8.8.8
  • 8.8.4.4
• Cloudflare DNS:
  • 1.1.1.1
  • 1.0.0.1

Steps

1. Open Control Panel
2. Go to Network and Sharing Center
3. Click Change adapter settings
4. Right-click your connection → Properties
5. Select Internet Protocol Version 4 (TCP/IPv4)
6. Click Properties
7. Enter DNS addresses manually
8. Click OK

Disable Antivirus or Firewall Temporarily

Security software can sometimes block DNS requests.

What to Do

• Temporarily disable third-party antivirus
• Test internet access
• Re-enable protection afterward

If this solves the issue, add browser/network exceptions.

Update Network Adapter Drivers

Drivers are essential for proper connectivity.

Steps

1. Right-click Start
2. Open Device Manager
3. Expand Network adapters
4. Right-click your adapter
5. Choose Update driver

Restart after updating.

Disable and Re-enable Network Adapter

This refreshes the adapter.

Steps

1. Press Windows + R
2. Type ncpa.cpl
3. Press Enter
4. Right-click your network adapter
5. Select Disable
6. Wait a few seconds
7. Select Enable

Boot in Safe Mode with Networking

This helps determine if software is causing the problem.

If Internet Works in Safe Mode

A third-party program is likely interfering with DNS.

Reset Network Settings in Windows 10

If nothing else works, reset all network components.

Steps

1. Open Settings
2. Go to Network & Internet
3. Scroll down and choose Network reset
4. Click Reset now
5. Restart the PC

Check Router DNS Settings

Your router may be using problematic DNS servers.

What to Do

• Log into router admin panel
• Change DNS servers to Google or Cloudflare
• Save settings and reboot router

When the Problem Is Your ISP

Sometimes the issue is outside your computer.

Signs

• Multiple devices affected
• Internet works partially
• DNS errors on all devices

Contact your ISP or wait for service restoration.

Tips to Prevent DNS Errors

To reduce future DNS problems:

• Keep Windows updated
• Restart router occasionally
• Use reliable DNS providers
• Update network drivers
• Avoid installing suspicious network tools
• Maintain router firmware updates

When to Seek Advanced Help

Consider deeper troubleshooting if:

• No devices can connect online
• Errors return daily
• Router constantly disconnects
• You suspect hardware failure

A technician or ISP support team can help diagnose persistent issues.

Final Thoughts

The “DNS Server Isn’t Responding” error on Windows 10 can stop your browsing even when your internet appears connected. Fortunately, it is usually caused by fixable issues such as bad DNS settings, router glitches, driver problems, or cached network data.

By restarting your router, flushing DNS, changing DNS servers, and resetting network settings, you can often restore internet access quickly. Start with the simplest methods first, then move to advanced solutions if necessary.

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