Need to use third-party programs to open files on your PC? Here's how to change file associations in Windows 10 and choose which apps open which file types.

How to change the default program a file opens with in Windows 7 When you open files that have a particular file extension, Windows will look at its configuration to determine what the default ...

To show the file type extension or file extension in Windows 11/10, you need to open the Folder Options panel and remove the tick from the Hide extensions for known file types checkbox.

Red Eye Rose received a file with a strange extension. She doesn't know into what program she should load it. Neither does Windows.

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 ...

Get rid of the boring paperclip icon for an e-mail attachment in Gmail by using this handy Chrome extension.