.blend Files won't open but it asks me how i want to ^ This is my problem. ^

At first, it may seem innocent, like I can just press "OK" in order to open blender, but that's not the case. Instead, when I press the "OK" button, the prompt pops up again. I'm trying to use Sims 4 Studio to make poses, but this prevents me from doing so. I appreciate any help!

Thank you,

Fellby
You could open this file by going into Blender and clicking "file" And "open". You can then navigate to the file where you can click it and then "open". This should open the file.
Hope this helps!