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 ...

Often when you install a new application, it asks you to make it the default program for certain file types. If you're too quick with the "Enter" key during installation, you might inadvertently grant ...

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 ...

Windows only: Tiny, portable utility Default Programs Editor makes short work of changing file associations, autoplay settings, and can even change the icon associated with a file type. Once you've ...

When you double-click on a file in Windows 8, Windows will automatically open that file using a program that has been associated with that file's extension. There may come a time, though, that you ...

The Windows operating system allocates a program by default for opening certain file types, but you can easily change and open them in the program of your choice. For example, pictures in Windows now ...

What steps do I need to take to change the default action on Windows XP and Windows 7 when someone tries to open a CHM file? I want the file extension to be associated with notepad.exe for ALL users.

One of the more annoying behaviors in Windows 8 and 8.1 is that all of your files are set to open in native Metro-style apps. For instance, if you're working on the desktop and view a picture or PDF, ...

When your operating system forgets to associate the PSD files you build in Adobe Photoshop with the application you use to create them, the wrong program launches each time you try to open your ...