When you double-click a file on your Mac, the operating system will automatically open the file using the program assigned to that type of file. It is possible, though, to open the file using another ...

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 ...

Of all the "under the hood" components of Mac OS X, my personal favorite is preferences files. Why? For starters, they are important. They potentially affect every application you use, from the Finder ...

Trying to open your Microsoft Presentation but keep on getting an error message stating that you cannot open your presentation, or the file can’t be read? In this ...

How to Use Settings to Open Microsoft 365 Files in Desktop Apps Your email has been sent Learn how to use a Microsoft 365 setting that lets you determine whether to work in an online or desktop ...

Have you encountered a Word file corruption issue with a notice: “Word experienced an error trying to open the file”? Microsoft Word will offer three solutions to ...

If you use Microsoft Excel on your Mac, you can save the spreadsheets you create and open them in Numbers, Apple’s spreadsheet app. It’s a handy feature to use in case you can’t access Microsoft’s ...

Is there an easy way to open Keynote files on a Windows PC? My colleagues all use Macs. Keynote may well be the best presentation software package you can buy – or get for free with any new Mac – but ...