No such interface supported (Exception from HRESULT: 0x80004002 (E_NOINTERFACE))

Owned by Alexandra (Unlicensed)
Apr 30, 2021
1 min read

Unable to cast COM object of type 'Microsoft.Office.Interop.Outlook.ApplicationClass' to interface type 'Microsoft.Office.Interop.Outlook._Application'. This operation failed because the QueryInterface call on the COM component for the interface with IID '{00063001-0000-0000-C000-000000000046}' failed due to the following error: No such interface supported (Exception from HRESULT: 0x80004002 (E_NOINTERFACE)).

This exception usually happens when you had two versions of Office installed and then uninstalled one.
Run a repair installation for your still installed Office, this should fix the registry keys.

Read more on StackOverflow:
http://stackoverflow.com/questions/18373260/outlook-interop-exception