How do I fix The requested URL /contacts was not found on this server. Additionally, a 404 Not Found error was encountered while trying to use an ErrorDocument to handle the request.

Unless your the programmer of the website in question then there is no fix.

do the latest updates for windows and try again and if this does not reslove the error try contacting the webmaster of that page

A 404 error is an HTTP status code that means that the page you were trying to reach on a website couldn't be found on their server.
Technically, an Error 404 is a client-side error, implying that the error is your mistake, either because you typed the URL in wrong or the page has been moved or removed from the website and you should have known. Another possibility is if a website has moved a page or resource but did so without redirecting the old URL to the new one. When that happens, you'll receive a 404 error instead of being automatically routed to the new page.
Note: Microsoft IIS web servers sometimes give more specific information about the cause of 404 Not Found errors by suffixing a number after the 404 as in HTTP Error 404.3 - Not Found which means MIME type restriction.

Hi, The 404 or Not Found error message is a HTTP standard response code indicating that the client was able to communicate with the server, but the server could not find what was requested.
Meaning you could try again later. It also could be a bad cable connection or bad cable. Hope that helps.

You probably have some viruses and malware.

Start your PC and press F8 several times until the boot menu comes up. Then select "Safe Mode with Networking". Now get some or ALL of the FREE programs below.

Download, Install and Run Malwarebytes Anti-Malware:
http://majorgeeks.com/download.php?det=5756
When Installing choose the non-pro version.

Download, Unzip, Install and Run TDSSKiller:
http://majorgeeks.com/Kaspersky_TDSSKiller_d6895.html

Download, Install and Run Super Anti-Spyware:
http://majorgeeks.com/SUPERAntiSpyware_d5116.html

If you have an outdated Anti-virus program then Download, Install and Run Avira Anti-Virus:
http://majorgeeks.com/Avira_AntiVir_Personal_-_FREE_Antivirus_d955.html
Make sure to select ALL of the "threat categories" when you install or configure Avira...

You should be in pretty good shape if you run and install all of these programs.

The 404 or Not Found error message is a HTTP standard response code indicating that the client was able to communicate with the server, but the server could not find what was requested.

The web site hosting server will typically generate "404 - Not Found" web page, when users attempts to follow a broken or dead link, hence the 404 error is one of the most recognizable errors users can find on the web.

A 404 error should not be confused with "server not found" or similar errors, in which a connection to the destination server could not be made at all. A 404 error indicates that the requested resource may be available again in the future; however, the fact does not guarantee the same content.

The 404 or Not Found error message is a HTTP standard response code indicating that the client was able to communicate with the server, but the server could not find what was requested. A 404 error should not be confused with "server not found" or similar errors, in which a connection to the destination server could not be made at all. A 404 error indicates that the requested resource may be available again in the future.

HI..........................

404 Not Found Error Emails The 404 not found error notice is something webmasters hate. But the fact is broken HTML and image links do occur. Here is how to get real-time email notices when they do occur.
Yes, I know log files give details of errors. But how often do you check your log files? Unless you examine them every day, it could be weeks even months before you discover the 404 not found errors. By then hundreds, even thousands of visitors may have left your site never to return, nevermind the lost advertising revenue or sales, because they ended up on a 404 not found error page.
196 404 Not Found Error Messages
Recently I encountered this problem when I made some changes to an existing website. I set up a 404 not found error email notification system, and immediately my mailbox was flooded with reports of broken links, search engine bots trying to crawl old nonexistent files, broken image links and missing favicon images.
I was shocked just how many error messages I received - 196 404 not found error messages in 24 hours. It even caught an issue with one of my affiliate campaigns. If I didn't catch that, my AdWords campaign would have sent traffic to a non-existent URL. It could have ended up costing me thousands of dollars in wasted advertising and lost sales.
How to Set Up Your Own 404 Not Found Error Email System
If you want to take a proactive approach and get real-time notices of 404 not found error messages as they happen, then you should set up your own real-time 404 not found error email notification system.
Here's how I did it: By the way, your server must have PHP enabled otherwise this method doesn't work. Ask your server administrator whether your server is PHP enabled and if it isn't, then ask them to enable it.
Also remember to backup any files you intend to edit. If something goes wrong, you can always revert back to the previous file.
The system uses two files; the .htaccess file which tells the server where to send users when there is an error, and the 404 not found error file which sends the 404 not found error email notices to you.



HAVE NICE DAY!!!!!!!!!

toorent