Right now, when I right-click on a PNG or JPG, I get the Edit context menu which takes me to MSPaint. How can I associate the Paint.NET with the Edit menu?
I've tried Tools/Folder Options/File Types, but I don't really see anything there.

Note that it says to click Advanced, but I don't see the Advanced button. Also, the caption does not even refer to the right file type, so something is clearly corrupted. I am seeing the same issue with the JPG entry.