How to Fix Dns_probe_finished_nxdomain

If you’re encountering the “DNS_PROBE_FINISHED_NXDOMAIN” error while browsing the internet, it can be frustrating and disruptive. This error typically indicates a problem with your DNS (Domain Name System) settings, preventing your browser from locating the server associated with the website you want to visit. Fortunately, there are several effective methods to resolve this issue and get back to smooth browsing. In this article, we’ll explore how to fix the “DNS_PROBE_FINISHED_NXDOMAIN” error step by step.

How to Fix Dns_probe_finished_nxdomain

Check Your Internet Connection

Before diving into complex solutions, ensure that your internet connection is active and stable. Sometimes, the error may be caused by a temporary connectivity issue rather than DNS problems.

• Restart your modem and router: Turn off your modem/router, wait for about 30 seconds, then turn it back on.
• Try connecting to a different network: Use another Wi-Fi network or switch to mobile data to see if the issue persists.
• Check other devices: See if other devices on the same network experience the same error, which can help identify if the problem is network-wide or device-specific.

Clear Your Browser Cache and Cookies

Corrupted cache or cookies can sometimes cause DNS errors. Clearing them can often resolve the problem.

• In Chrome: Go to Settings > Privacy and security > Clear browsing data. Select “Cookies and other site data” and “Cached images and files,” then click “Clear data.”
• In Firefox: Options > Privacy & Security > Cookies and Site Data > Clear Data.
• In Edge: Settings > Privacy, search, and services > Clear browsing data.

After clearing the cache and cookies, restart your browser and try accessing the website again.

Flush and Reset DNS Cache

Flushing your DNS cache can eliminate outdated or corrupted DNS entries that might be causing the error.

• On Windows:
• Open Command Prompt as administrator.
• Type the following commands one by one and press Enter after each:
• ipconfig /flushdns
• ipconfig /renew
• ipconfig /registerdns
• On macOS:
• Open Terminal.
• Type: sudo killall -HUP mDNSResponder and press Enter.
• Enter your administrator password when prompted.

After executing these commands, restart your browser and check if the issue is resolved.

Change Your DNS Server

If your current DNS server is unresponsive or slow, switching to a public DNS provider can improve resolution and fix the error.

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

To change DNS settings:

1. Open your network settings.
2. Locate your network connection properties.
3. Find the DNS server settings.
4. Replace existing DNS addresses with the preferred public DNS addresses above.
5. Save changes and restart your browser.

Disable VPN and Antivirus Software Temporarily

Sometimes, VPNs or antivirus programs can interfere with DNS resolution. Disabling them temporarily can help identify if they’re causing the problem.

• Turn off your VPN and check if the website loads.
• Disable antivirus or firewall temporarily, then test the connection.

If the error disappears after disabling these services, consider adjusting their settings or switching to alternative security solutions.

Reset Network Settings

If none of the above solutions work, resetting your network settings can often fix persistent DNS issues.

• On Windows:
• Open Command Prompt as administrator.
• Type: netsh int ip reset and press Enter.
• Type: netsh winsock reset and press Enter.
• Restart your computer.
• On macOS:
• Go to System Preferences > Network.
• Select your network connection and click “Advanced.”
• Navigate to the “TCP/IP” tab and click “Renew DHCP Lease.”
• Apply changes and restart your browser.

Update Your Browser and Operating System

An outdated browser or OS can sometimes cause DNS errors. Make sure your system and browser are up to date.

• Check for updates in your browser settings.
• Update your operating system through system settings or updates panel.

Check for Malware and Adware

Malware infections can alter DNS settings or interfere with network functions. Run a full system scan using reputable antivirus software to detect and remove malware.

Contact Your Internet Service Provider (ISP)

If you’ve tried all the above solutions and still experience the error, the problem might be on your ISP’s end. Contact their support team for assistance, as they may need to resolve DNS server issues or provide specific instructions for your connection.

Summary of Key Points

In summary, fixing the “DNS_PROBE_FINISHED_NXDOMAIN” error involves several troubleshooting steps:

• Ensuring a stable internet connection.
• Clearing browser cache and cookies.
• Flushing and resetting DNS cache.
• Changing to a reliable public DNS server.
• Disabling VPNs and antivirus temporarily.
• Resetting network settings.
• Updating your browser and operating system.
• Scanning for malware.
• Contacting your ISP if the problem persists.

By systematically working through these steps, you can resolve the DNS_PROBE_FINISHED_NXDOMAIN error and restore smooth access to your favorite websites. Remember, patience and careful troubleshooting are key to resolving technical issues effectively.