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.

To change the default program a file type is opened with, from the Windows 8 desktop search for the file you wish to change and right-click on it to bring up the file menu as shown below.

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 ...

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 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.

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.

When you double-click on a file in Windows XP, the operating system will automatically open the file using a program that has been is associated with the file's extension. It is possible, though ...

Mac OS X computers use a default application to open every file type based on its file extension. If you don't want to use the default application when opening a file, you can select "Open With ...

How to change the default apps that open files For a longer-term solution you’ll need to go through individual applications and change them manually.