When you're creating spreadsheet documents to track employee IDs, forecast sales or compare products, you may want to prepare your data in another program and open the resulting file in Microsoft ...

Microsoft uses file associations to set default programs for opening different file types on all its operating systems. As a result, when you open a file, be it text, image, or document, on your ...

When you open files that have a particular file extension, Windows will look at its configuration to determine what the default program should be in order to work with these files. The default program ...