Windows 10 opens different file types using a particular program. It does this through file associations, where a program or app has been set as the default for that file type. If you want to set default programs and change file associations in Windows 10, we’ll show you all the methods to do this. What
File extensions are vital because they tell your computer what programs can open a file. Normally, you don’t have to do much with them in Windows aside from setting your default programs. However, sometimes you’ll find that a file extension doesn’t open in the right program. Or maybe you want to double-check what app is
