Illegal operation attempted on a registry key that has been marked for deletion – Error in SharePoint Site

SharePoint site gave an error message in browser “Illegal operation attempted on a registry key that has been marked for deletion” .

Illegal operation attempted on a registry key that has been marked for deletion - Error in SharePoint Site

Resolution:

Not sure, What went wrong, But I did an Application pool recycling, which made the site up!!! When the same error occurred during a Search, I Restarted “Search Query” and “Site Settings” Services from Services on Server to fix this issue.

Salaudeen Rajack

Salaudeen Rajack - SharePoint Expert with Two decades of SharePoint Experience. Love to Share my knowledge and experience with the SharePoint community, through real-time articles!

One thought on “Illegal operation attempted on a registry key that has been marked for deletion – Error in SharePoint Site

  • https://blogs.msdn.com/b/distributedservices/archive/2009/11/06/a-com-server-application-may-stop-working-on-windows-server-2008.aspx

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