Blender 2.79 file opens in 2.8

Hi everyone, I have 2.8 version on my pc but i needed to work on 2.79 version for something and after downloading it, i right clicked the .blend file i wanted to open and selected “open with” and chose blender 2.79.
But it’s still opening from 2.8. I made sure that i was selecting the right blender version.

Do you know the reason why?

Thank you :slight_smile:

Sounds strange.
Try opening Blender 2.79 and open your file directly in the program, does this work?