how to solve HTTP Error 404.0 - Not Found

I am currently starting to develop website but am not able to proceed due to this error

 

HTTP Error 404.0 - Not Found

 

The resource you are looking for has been removed, had its name changed, or is temporarily unavailable.

 

Most likely causes:

 

The directory or file specified does not exist on the Web server.

The URL contains a typographical error.

A custom filter or module, such as URLScan, restricts access to the file.

 

Things you can try:

 

Create the content on the Web server.

Review the browser URL.

Create a tracing rule to track failed requests for this HTTP status code and see which module is calling SetStatus. For more information about creating a tracing rule for failed requests, click here.

 

Detailed Error Information:

 

Module IIS Web Core

Notification MapRequestHandler

Handler StaticFile

Error Code 0x80070002

Requested URL http://localhost:80/PhpProject2/index.php

Physical Path C:\inetpub\wwwroot\PhpProject2\index.php

Logon Method Anonymous

Logon User Anonymous

 

More Information:

 

This error means that the file or directory does not exist on the server. Create the file or directory and try the request again.

any assistant will be highly appreciated