What to do if an Office file opens an error

What to do if an Office file opens an error

Double-click the FileTypesMan.exe file to run the program, select ". docx" If the Word file is not open, and select ". xlsx" If the Excel document is not open. As you can see, this software is not just for Office documents, it actually supports all file types in the system.

For example, select ". docx" and then select "Open" in the action below, then click on the menu "action → edit the selected action". Then open the Edit Action dialog box, check the "Default action" item, "OK" can be. It is not normal to try the Office document that is not open again.