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

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.

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I am trying to get my ASP.NET website,hosted in IIS on a local server, to send a Outlook appointment item. However, I have encountered this error. I have tried the solutions provided by others online, but it still does not work.
Retrieving the COM class factory for component with CLSID {0006F03A-0000-0000-C000-000000000046} failed due to the following error: 80070005 Access is denied. (Exception from HRESULT: 0x80070005 (E_ACCESSDENIED)).
Exception Details: System.UnauthorizedAccessException: Retrieving the COM class factory for component with CLSID {0006F03A-0000-0000-C000-000000000046} failed due to the following error: 80070005 Access is denied. (Exception from HRESULT: 0x80070005 (E_ACCESSDENIED)).
This is the line that was highlighted:
Line 152: Outlook.Application outlookApp = new Outlook.Application();
Any form of help is much appreciated. Thanks.

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I have a C# console application and it is creating excel file and send mail to our customer.
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Retrieving the COM class factory for component with CLSID {00024500-0000-0000-C000-000000000046} failed due to the following error: 80080005 Server execution failed (Exception from HRESULT: 0x80080005 (CO_E_SERVER_EXEC_FAILURE)).
I did not find any solution for this error.
We're creating excel file like this and this code fire an error ;
_appExcel = new Microsoft.Office.Interop.Excel.Application();
Anyone help me about this situation ? Thanks !

Retrieving the COM class factory for component with CLSID failed due to the following error: 80040154 Class not registered

I have a web application which is used to send email. In this application, I am reading data from an Excel file and send email.
This is working fine in the local system, but not working after uploading on the server.
I have received the following errors
Retrieving the COM class factory for component with CLSID
{00024500-0000-0000-C000-000000000046} failed due to the following
error:
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(REGDB_E_CLASSNOTREG)).
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Solution: to this badimageformatexception is setting the 'Enable32bitApplications' to 'True' in IIS Apppool properties for the right apppool.

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

WCF Service Access Denied for Microsoft office introp word Application

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.

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