What is Error 404
O error 404 is a common message on the web that indicates that the requested page was not found on the server. This error occurs when the web server cannot find the resource requested by the user. O error 404 is an HTTP status code, part of the standard internet response codes used to indicate the status of a web request. The 404 code specifically means "Not Found", indicating that the server was successfully contacted but was unable to find the requested resource.