[Solved] Custom error page redirect not working after deployed in IIS

This is the way i have achieved this:

In web.config file within <configuration></configuration> place below code and provide your own path of error page.

<system.webServer>
    <httpErrors errorMode="Custom" existingResponse ="Replace">
        <remove statusCode="404" />
        <error statusCode="404" path="404.aspx" responseMode="Redirect" prefixLanguageFilePath="" />
        <remove statusCode="500" />
        <error statusCode="500" path="500.aspx" responseMode="Redirect" prefixLanguageFilePath="" />
        <remove statusCode="403" />
        <error statusCode="403" path="403.aspx" responseMode="Redirect" prefixLanguageFilePath="" />
    </httpErrors>
</system.webServer>