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Monday, May 16, 2016

HTTP Error 404.3 - Not Found The page you are requesting cannot be served because of the extension configuration. If the page is a script, add a handler. If the file should be downloaded, add a MIME map.

This type of error shows because of you don't install windows component for IIS. this is mainly happen in IIS7. To resolve this error follow the following steps :


1. Open Control Pannel > Programs and features



HTTP Error 404.3 - Not Found The page you are requesting cannot be served because of the extension configuration. If the page is a script, add a handler. If the file should be downloaded, add a MIME map.



2. Turn Windows features on or off




HTTP Error 404.3 - Not Found The page you are requesting cannot be served because of the extension configuration. If the page is a script, add a handler. If the file should be downloaded, add a MIME map.


3. Internet Information System.


4. World wide Web


5. Application Development Features 


6. Enable Asp.NET Features 



HTTP Error 404.3 - Not Found The page you are requesting cannot be served because of the extension configuration. If the page is a script, add a handler. If the file should be downloaded, add a MIME map.

If this shows the following error go to this and follow this steps

HTTPError 500.21 - Internal Server ErrorHandler"PageHandlerFactory-Integrated" has a bad module"ManagedPipelineHandler" in its module list



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