Microsoft has started looking into a problem that is preventing users from opening some Excel file attachments with non-ASCII ...

You’ve spent hours working on an Excel workbook on a MacBook, but now it’s gone. Or, when you exit an Excel file, you unintentionally select “Don’t Save”. Is this to say that your entire effort has ...

The cause appears to be the use of non-ASCII characters in file names. Microsoft describes it like so: “Any user may be ...