One of the more frustrating things I experience in daily usage of my Mac is opening a file that launches an unexpected application, which can sometimes result in a failure to open the file. Joe is a ...

Every file on your hard drive (.jpeg, .html, and the like) can be associated with a compatible program, which will open that file format by default. Some applications will change a format’s default ...

(1) The relationship of one file to another based on the data it contains. (2) An established relationship between a file and the application used to open it. There are default file associations ...

Group Policy enables businesses to control and configure computer and user settings in an Active Directory environment. Administrators can use Group Policy Management Console to make changes to ...

Jeff Werner is a software engineer and has been writing this column since 2007. Question: With zero changes to my laptop, out of the blue of late, after opening several image files, all of which have ...

How to Change an Icon to Look Like a Printer. When you are trying to streamline your... How Do I Uninvite Myself From an Event on Facebook? How Do I Uninvite Myself From an Event on Facebook?. If you ...

Windows: It's not super hard to instruct Windows to use a certain app to open a type of file, but there's not really a place to manage all those associations at once. Unless you have Types. This app ...

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 ...

Many times there will be odd names listed in the permissions field for files on their systems, and people have wondered about them and what they mean. Topher, an avid Mac user for the past 15 years, ...

Title pretty much says it all. I have a Terminal Server on which I need to change some file associations, but when I go to Tools --> Folder Options from an Explorer window the options to Change a file ...

I recently changed the file association for a subset of my video collection. Now, I've always assumed that that sort change registered itself on the OS level and that the file itself goes untouched.

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 ...