Making my Image Transparent

[TRK42]

Hello - I am trying to make the attached image transparent. I would like to be able to just export the connected dots as one trasnparent image. When I am exporting, I am clicking the box that says "make transparent" but it's not saving as a tranparent .png. Any suggestons? For whatever reason, I am unable to attach the illustrator file, but I have attached the non-transparent .png that I downloaded from Adobe Stock

 

[Jacob Bugge]

TRK,

As I (mis)understand it, you will be happier if you open the original PNG in Photoshop and delete the white parts, then save as PNG with transparency.