If Excel keeps showing Want to save your changes message, uninstall Printer driver and change default printer to begin with. More suggestions here.
If I need to crunch some data, I'll use LibreOffice or Excel for a spreadsheet ... you manually add files on a case-by-case ...
Proper installation of Microsoft office guarantees productivity without any problem. There are numerous users who seek easy and safe methods of installing Word, Excel, and PowerPoint without risking ...