A COM object of type ' Microsoft.Office.Interop.Word.ApplicationClass cannot be cast to an interface type ' Microsoft.office.interop.word._ Application ".

A COM object of type ' Microsoft.Office.Interop.Word.ApplicationClass cannot be cast to an interface type ' Microsoft.office.interop.word._ Application ". This operation failed because of a COM component call to an interface with IID ' {00020970-0000-0000-c000-000000000046} ' QueryInterface failed because of an error loading the type library/dll. (Exceptions are from HRESULT:0X80029C4A (type_e_cantloadlibrary)).

The process of generating word, such as error escalation.

Workaround:

1. Open Task Manager, if there are many word related processes in Task Manager, close it.

2. If the closure is still invalid, you have to consider that your computer is not once installed in the Golden Hill of WPS Office software. If it has been installed and is now uninstalled, please re-download the latest WPS Office kit installation. It's OK.

Hope to be useful to everyone ~

A COM object of type ' Microsoft.Office.Interop.Word.ApplicationClass cannot be cast to an interface type ' Microsoft.office.interop.word._ Application ".