You can change file associations on Windows 10 in three ways. Use ‘Open With’ to quickly change the program for one file type, Default Program Settings to change multiple file associations ...

Learn how to change default programs for opening certain file types in Windows 11/10. You can set default programs as per your choice.

If you can’t seem to change the default apps in either Windows 10 or 11, or if the default apps keeps changing for a particular app, file type, or protocol for whatever reason, here are the ...

If you can't change default app by file type in Windows 11/10, then reset the problematic app, remove file type association, etc.

Customizing Windows 11: How to Change Default Apps Microsoft has made it harder to choose which apps handle standard file types. Follow these steps to set default apps for all your documents ...

Windows 8 chooses its default players to run your music and video, but what if you want different programs to open your files? Here's how to change them.

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 ...

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.

Windows makes it easy for you to open up these files by setting up default programs for each file type -- images files, for example, will open by default in the Windows 10 Photos app.