Need to write code for closing already open excel file in Matlab version 2017a.

I have written a matlab code for closing already open excel file. The code is working on my laptop but it is not working on another tower machine. can someone help me with this issue.

Error description is as below

Error using Interface.Microsoft_Excel_16.0_Object_Library.Workbooks/Item

Invoke Error, Dispatch Exception: Invalid index.

file1 = 'C:\Users\ta578\Desktop\Template_Batch_Run.xlsx';
isopen = actxGetRunningServer('Excel.Application');
    isopen.WorkBooks.Item(file1).Save;
    isopen.WorkBooks.Item(file1).Close;
    isopen.delete;
    

Answer 1

[Cris LaPierre]

There are some examples that use slightly different syntax here: https://www.mathworks.com/matlabcentral/answers/166071-excel-files-how-to-open-edit-and-then-close-file-without-causing-file-to-become-read-only-in-ma