Error: Handler "PageHandlerFactory-Integrated" has a bad module "ManagedPipelineHandler" in its module list

I am not able to solve the following error. Please help.

Configuration File:

<?xml version="1.0"?>
<!--
  For more information on how to configure your ASP.NET application, please visit
  http://go.microsoft.com/fwlink/?LinkId=169433
  -->
<configuration>
  <connectionStrings>
    <add name="ogee" connectionString="Data Source=(localdb)\.\IIS_DB;Initial Catalog=test;Integrated Security=True" providerName="System.Data.SqlClient" />
  </connectionStrings>
  <system.web>
    <compilation targetFramework="4.0" debug="true" />
    <identity impersonate="true" />
    <authentication mode="Windows" />
    <sessionState mode="InProc" cookieless="false" timeout="21600" />
  </system.web>
  <system.webServer>
    <!--<handlers>
       <add name="CaptchaImage" verb="GET" path="CaptchaImage.axd"
 type="MSCaptcha.CaptchaImageHandler, MSCaptcha" />
     </handlers>-->
    
    <handlers>
      <add name="Captcha" verb="*" path="Image.ashx" type="ASPNET_Captcha.Image, ASPNET_Captcha" resourceType="Unspecified" />
    </handlers>

    <validation validateIntegratedModeConfiguration="false"/>
    
    <defaultDocument>
      <files>
        <add value="Home.aspx" />
      </files>
    </defaultDocument>
    <httpRedirect enabled="false" destination="" httpResponseStatus="Found" />
    <rewrite>
      <rules>
        <rule name="HTTP to HTTPS Redirection" stopProcessing="true">
          <match url="(.*)" />
          <conditions>
            <add input="{HTTPS}" pattern="off" />
          </conditions>
          <action type="Redirect" url="https://192.168.1.16/{REQUEST_URI}" redirectType="Found" />
        </rule>
      </rules>
    </rewrite>
  </system.webServer>
  <system.net>
    <mailSettings>
      <smtp deliveryMethod="Network">
        <network host="mail.ogee-group.com" port="26" userName="no-reply@ogee-group.com" password="lin3bty0" />
      </smtp>
    </mailSettings>
  </system.net>
</configuration>