Understanding the ERR_NAME_NOT_RESOLVED Error

The ERR_NAME_NOT_RESOLVED error occurs when your browser cannot find the IP address matching the website name you entered. This means the Domain Name System (DNS) lookup failed, preventing the page from loading.

What it means

This error indicates that the domain name you tried to visit could not be translated into an IP address by your DNS server. Without this translation, your browser cannot connect to the website.

Common causes

Common causes include incorrect DNS settings, problems with your internet connection, issues with the DNS server, or typos in the website address.

How to fix ERR_NAME_NOT_RESOLVED

  1. Check your internet connection to ensure it is working properly.
  2. Verify the website address for any typos or errors.
  3. Clear your browser cache and cookies to remove outdated data.
  4. Flush your DNS cache by running ipconfig /flushdns on Windows or dscacheutil -flushcache on macOS.
  5. Change your DNS server settings to use a reliable public DNS like Google DNS (8.8.8.8 and 8.8.4.4) or Cloudflare DNS (1.1.1.1).
  6. Restart your router and computer to refresh network settings.
  7. Disable any VPN or proxy services that might interfere with DNS resolution.
  8. Temporarily disable firewall or antivirus software to check if they are blocking DNS requests.
  9. Contact your Internet Service Provider if the problem persists, as there may be an issue with their DNS servers.

By following these steps, you should be able to resolve the ERR_NAME_NOT_RESOLVED error and restore access to your desired websites. If issues continue, consider seeking technical support for deeper network diagnostics.

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