We suggest the following fixes if you get This is not a valid file name error in Outlook when sending email: Remove invalid special characters from the file name ...
Some Excel users have reported experiencing the Data source reference is not valid error while creating a pivot table in Excel. We will learn why this error occurs ...
Windows associates data files with applications so that the appropriate program launches automatically when the icon or name of the data file is clicked. For example, if a GIF image is associated with ...