WCF Service Access Denied for Microsoft office introp word Application - c#

I was working on file conversion of doc to docx in my using WCF service that are hosted on IIS. When I was trying to create an object for
var app = new Microsoft.Office.Interop.Word.Application();
I got this error
Retrieving the COM class factory for component with CLSID {000209FF-0000-0000-C000-000000000046} failed due to the following error: 80070005 Access is denied. (Exception from HRESULT: 0x80070005 (E_ACCESSDENIED)).
I also did DCOM Config that I found solution from other posts but still I have same problem.

Related

Microsoft.Office.Interop.Word Retrieving the COM class factory for component with CLSID failed due to the following error: Access is denied

While trying to create a Instance of new Microsoft.Office.Interop.Word.Application I am getting error as below.
try
{
Console.WriteLine("Begin.");
Application wordApp = new Microsoft.Office.Interop.Word.Application { Visible = false };
Console.ReadLine();
}
Retrieving the COM class factory for component with CLSID
{000209FF-0000-0000-C000-000000000046} failed due to the following
error: 80070005 Access is denied. (Exception from HRESULT: 0x80070005
(E_ACCESSDENIED)).
I have tried the solutions suggested in Microsoft Office Interop Error also noticed StackOverflow question with no ans's.
I have Installed the Primary Interop Assemblies Redistributable and Visual Studio 2010 Tools for Office Runtime (vstor_redist).

Retrieving the COM class factory for component with CLSID {...} failed due to the following error: 80070005 Access is denied

I'm using https://www.npmjs.com/package/node-msoffice-pdf to convert a word to a pdf. This solution works perfectly on my computer.
I updated my app in IIS and I get this error when calling the web service that converts the docx to pdf:
Retrieving the COM class factory for component with CLSID {000209FF-0000-0000-C000-000000000046} failed due to the following error: 80070005 Access is denied. (Exception from HRESULT: 0x80070005 (E_ACCESSDENIED)).
I have tried several answers and tutorials step by step such as:
Accessing Office Word object model through asp.net results in "failed due to the following error: 80070005 Access is denied."
Retrieving the COM class factory for component with CLSID failed due to the following error: 80070005 Access is denied
https://jayeshsidhwani.wordpress.com/tag/hresult-0x80070005-e_accessdenied/
https://waheedrous.wordpress.com/2014/01/26/error-office-interop-assemblies
But I got to nowhere.
I also tried to run my app in the server but as localhost and it worked perfectly, zero problems.
I noticed that the CLSID in the error message it isn't the same as the Microsoft Word 97 - 2003 Document Component Service App ID.
The only tutorial that got me somewhere is this one http://toastergremlin.com/?p=543. The error was gone but the Word wasn't being opened and the web service just got stuck.
In the Microsoft Word 97 - 2003 Document Component Service I tried to add the following users: NETWORK_SERVICE, IIS_IUSRS, PC\Users and the apppool associated with my website.

I had similar issue when trying to create my own Interop DLL thru IIS web. And after lot of searches, this post solved my life

Error E_ACCESSDENIED in C# Microsoft.Office.Interop.Excel()

I have created a windows service that repetitively updates the same excel file. While running the Windows Service, I am receiving the following Error:
Error Message Retrieving the COM class factory for component with CLSID {00024500-0000-0000-C000-000000000046} failed due to the following error: 80070005 Access is denied. (Exception from HRESULT: 0x80070005 (E_ACCESSDENIED)).
This error is thrown at the following line of code:
ExcelApp = new Microsoft.Office.Interop.Excel.Application();
Is there a work-around for this ?
I followed the steps mentioned in the following SO link but that didn't helped me overcome these error. I tried solution from few other questions as well and none of them worked for me.

unable to access com component for OneNote via windows service

I have a console application which extracts text from images using Onenote com,when i run this application by myself it works fine but if i try to run it using windows service it gives error : "Retrieving the COM class factory for component with CLSID {D7FAC39E-7FF1-49AA-98CF-A1DDD316337E} failed due to the following error: 80070005 Access is denied. (Exception from HRESULT: 0x80070005 (E_ACCESSDENIED))"
As far as i know, it is because of not interactive nature of services.
I even tried "Allow service to interact with desktop" option for the service but it didn't work as well.I will really appreaciate any suggestion

Office Interop Issue on Windows Server

I am trying to access the Word Office Interop on a server from my aplication using the following line:
Microsoft.Office.Interop.Word.Application word = new Microsoft.Office.Interop.Word.Application();
This however causes an exception to be throw:
Retrieving the COM class factory for component with CLSID {000209FF-0000-0000-C000-000000000046} failed due to the following error: 80070005 Access is denied. (Exception from HRESULT: 0x80070005 (E_ACCESSDENIED)).
Does anyone know what I can do to allow my program to access this?

You need to grant permission to 'Launch and Activate' for the user running IIS.
Start-->Run-->dcomcnfg
Under Component Services\Computers Right-Click 'My Computer'
Permissions are under COM Security

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