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

Do you want to open a file type or link with a specific app? Here's how to change the default app settings on Windows 11.

Click the app to the right of the file type that you want to change and you can choose a different program from the apps installed on your PC. The process is similar for Mac users.

In this case, you should remove file type associations for the file to stop opening the file with the associated app by default.