HTTP Error 500.21 - Internal Server Error Handler "MyHandler" has a bad module "ManagedPipelineHandler" in its module list

Problem

When you try to access the DocRecord Web Client, you get an error message that is similar to the following:

HTTP Error 500.21 - Internal Server Error Handler "MyHandler" has a bad module "ManagedPipelineHandler" in its module list.

Solution

1. From the Start menu, choose All Programs, and then choose Accessories.
   
   
2. Right-click Command Prompt, and then choose Run as administrator.
   
   

3. At the command prompt, execute one of the below commands based off your Operating System architecture:

  64-bit OS

  c:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_regiis.exe /i

  32-bit OS:

  c:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe /i