Class not registered

The specified CLSID is not registered in the system registry. Returned by CoCreateInstance or CoGetClassObject when the class identifier cannot be found under HKEY_CLASSES_ROOT\CLSID.

References

learn.microsoft.com/en-us/windows/win32/com/error-handling-in-com

In this namespace

← previous HRESULT_FROM_WIN32_ERROR_TIMEOUT Wait timeout (Win32) next → RPC_E_CALL_REJECTED RPC call rejected

HRESULT_FROM_WIN32_ERROR_INSUFFICIENT_BUFFER HRESULT_FROM_WIN32_ERROR_NOT_SUPPORTED HRESULT_FROM_WIN32_ERROR_PATH_NOT_FOUND HRESULT_FROM_WIN32_ERROR_SHARING_VIOLATION HRESULT_FROM_WIN32_ERROR_TIMEOUT REGDB_E_CLASSNOTREG RPC_E_CALL_REJECTED RPC_E_CHANGED_MODE RPC_E_DISCONNECTED S_FALSE S_OK