Second, then locate the registration form to [HKEY _ local _ machine \ software \ wow6432node \ Microsoft \ Office \ 14.0 \ Register \ {90140000-001-0000-0000.

3. Find ExcelName in the window on the right (I double-click all the items with "name" to open and delete the contents of "numerical data"), and double-click to open and delete the contents of "Microsoft Excel" in "numerical data";

Fourth, close the registry and rerun EXCEL to view the file name.