Introduction
Are you facing the issue of System.Runtime.InteropServices.COMException Unknown Error 0x80005000 while working on your applications? If the answer is yes - don’t worry! Let us help you diagnosing and fixing this issue.
In this article we'll walk you through a few troubleshooting steps you can follow in order to solve this issue.
What is System.Runtime.InteropServices.COMException Unknown Error 0x80005000
When this error occurs, it is typically due to one of your drivers or software packages being blocked by an application or the operating system. It's not an easy error to fix, however there are some potential solutions available. When troubleshooting this error, it is important to understand what it is, what caused it, and how you can go about resolving it.
System.Runtime.InteropServices.COMException is an exception class that is used whenever a program tries to use a class or library that does not exist. This can be the result of not having the correct libraries installed, or it may be due to the fact that the program is trying to access an older version of the same class or library.
How to Troubleshoot System.Runtime.InteropServices.COMException Unknown Error 0x80005000
Run System File Checker:
Running system file checker (sfc) is a good way to check if there is any corruption in your system files. This command scans the system files and attempts to repair any of them that are broken or corrupted. To run the command, open a command prompt as an admin and run the command sfc /scannow.
Check Your Firewall Settings and Software Restriction Policies:
The System.Runtime.InteropServices.COMException could be caused by your firewall blocking certain components from being accessed. Make sure that your firewall is not blocking the COM object you are attempting to use. Additionally, check the Local Group Policy Editor for any software restriction policies that may be preventing the COM object from being accessed.
Check Your Antivirus Software:
Your antivirus software could be blocking the COM object from being accessed. Make sure that your antivirus is not blocking the COM object and that it is allowed access. If needed, temporarily disable your antivirus protection in order to ensure that it is not the issue.
Reinstall the Software or Component:
If none of the above troubleshooting steps help, then you may need to reinstall the software or component that is causing the issue. This can typically be done by either downloading the software from the vendor’s website and running a fresh install, or running a repair installation of the software.
Check the Event Viewer Logs:
The Event Viewer logs can provide additional information about what is causing the System.Runtime.InteropServices.COMException. To view the Event Viewer logs, open the Start Menu and enter “Event Viewer” in the search box. Click on the “Event Viewer” app and then select “Windows Logs” from the left menu. Scroll down the list of logs and look for any related errors.
FAQ
What is System.Runtime.InteropServices.COMException Unknown Error 0x80005000?
System.Runtime.InteropServices.COMException is an exception class that is used whenever a program tries to use a class or library that does not exist. This can be the result of not having the correct libraries installed, or it may be due to the fact that the program is trying to access an older version of the same class or library.
What are some possible solutions for System.Runtime.InteropServices.COMException Unknown Error 0x80005000?
Some possible solutions for System.Runtime.InteropServices.COMException Unknown Error 0x80005000 include: running system file checker, checking your firewall settings and software restriction policies, checking your antivirus software settings, reinstalling the software or component that is causing the issue, and checking the Event Viewer logs.
How can I check the Event Viewer logs?
To check the Event Viewer logs, open the Start Menu and type “Event Viewer” in the search box. Click on the “Event Viewer” app and then select “Windows Logs” from the left menu. Scroll down the list of logs and look for any related errors.
How do I run system file checker?
To run system file checker, open a command prompt as an admin and type in the command “sfc /scannow”.
What should I do if my firewall is blocking the COM object I am attempting to use?
If your firewall is blocking the COM object you are attempting to use, make sure that it is not blocked and that it is allowed access.
How do I reinstall the software or component that is causing the issue?
In order to reinstall the software or component that is causing the issue, you can either download the software from the vendor’s website and run a fresh install, or run a repair installation of the software.
Resources
Microsoft Support - How to Fix System.Runtime.InteropServices.COMException 0x80005000
Troubleshooting Interop COMException
How to troubleshoot System.Runtime.InteropServices.COMException issues in ASP.NET applications