answersLogoWhite

0

The "DNS server failure" error in Firefox usually occurs when the web browser is unable to establish a connection to the DNS server to resolve domain names. Here are some possible solutions:

Check your internet connection: Make sure your internet connection is working correctly by trying to access other websites. If you're not able to access any websites, then the problem is with your internet connection.

Clear the DNS cache: Sometimes, the DNS cache can become corrupted, leading to this error. To clear the DNS cache, open the command prompt and type "ipconfig /flushdns". This will flush the DNS cache.

Try a different DNS server: You can try using a different DNS server, such as Google DNS (8.8.8.8) or OpenDNS (208.67.222.222). To change your DNS server, go to your network settings and change the DNS server address.

Disable DNS prefetching: DNS prefetching is a feature in Firefox that can sometimes cause the "DNS server failure" error. To disable DNS prefetching, open Firefox and go to "about:config". Search for "network.dns.disablePrefetch" and set it to "true".

Restart your modem/router: Sometimes, restarting your modem or router can fix the problem.

If none of the above solutions work, you may need to contact your internet service provider (ISP) or IT department for further assistance.

What else can I help you with?

Related Questions

Why wont viber send you the code?

Due to server or network error problems


What causes this error-Firefox can't establish a connection to the server at www google com?

It`s windows. Windows firefox-microsoft firefox-whatever! Windows are built to fail so you need to buy more. Just buy a mac and be done with it.


What does a default gateway error mean?

In the computer networking setup, a default gateway connects a local network to the internet. The default gateway error generally refers to an error code where one server receives an invalid response from another server.


What does unexpected HTTP response status code -1 mean?

An unexpected HTTP response status code of -1 typically indicates a network error or issue rather than a standard HTTP response. This can occur when a request fails to reach the server or if there is a problem with the connection, such as a timeout or DNS resolution failure. It is not a valid HTTP status code and may suggest that the client-side application encountered an error while attempting to communicate with the server. Debugging the network connection or checking server availability may help resolve the issue.


You have win 2003 server if i try to ping the server i can get the repaly if you try to access it is give network name to longer error?

If you are trying to resolve by name (ie ping servername) and not getting it, it may be an improper name or dns error. Otherwise, maybe an authentication error.


Kapersky Update Won't work. I tried the GSI but it says an error occured while uploading to GSI server?

it may be network error , or registry error, run registry cleaner reg in out


What does error E009002 mean?

Error E009002 typically indicates a problem related to the network or connectivity in a system, often associated with issues such as server unavailability or timeouts. This error may arise when an application cannot reach the required service or resource due to network constraints. To resolve it, check your internet connection, ensure the server is operational, and verify any firewall settings that may be blocking access.


How do you fix a server error on habbo?

If you're encountering those annoying in game popup's saying "Sever Error." Simply exit out of Habbo, clear your cache, and then restart the computer. The Server Errors are faults on Sulake's side not yours, but you can reset your network that connects to Habbo.


How to do you print A4?

Network Error (tcp_error)A communication error occurred: "" The Web Server may be down, too busy, or experiencing other problems preventing it from responding to requests. You may wish to try again at a later time.For assistance, contact your network support team.


What is a brown kiwi called?

Network Error (tcp_error) A communication error occurred: ""The Web Server may be down, too busy, or experiencing other problems preventing it from responding to requests. You may wish to try again at a later time. For assistance, contact your network support team.


Gmail oops a server error occurred and your email was not sent 008?

Oops... a server error occurred and your email was not sent. (#008)


Format Of Salary Increment Letter by Manager?

Network Error (tcp_error) A communication error occurred: ""The Web Server may be down, too busy, or experiencing other problems preventing it from responding to requests. You may wish to try again at a later time. For assistance, contact your network support team.